Graphics.DrawString 方法

定义

命名空间:

System.Drawing

程序集:

System.Drawing.Common.dll

使用指定 Brush 对象 Font 在指定位置绘制指定的文本字符串。

重载

名称	说明
DrawString(String, Font, Brush, Single, Single, StringFormat)	使用指定Brush对象的格式属性在指定位置Font绘制指定的文本字符串和StringFormat对象。
DrawString(ReadOnlySpan<Char>, Font, Brush, Single, Single, StringFormat)	使用指定Brush对象的格式属性在指定位置Font绘制指定的文本字符串和StringFormat对象。
DrawString(String, Font, Brush, Single, Single)	使用指定 Brush 对象 Font 在指定位置绘制指定的文本字符串。
DrawString(String, Font, Brush, RectangleF, StringFormat)	使用指定Brush对象的格式属性在指定的矩形Font中绘制指定的文本字符串和StringFormat对象。
DrawString(String, Font, Brush, PointF, StringFormat)	使用指定Brush对象的格式属性在指定位置Font绘制指定的文本字符串和StringFormat对象。
DrawString(ReadOnlySpan<Char>, Font, Brush, Single, Single)	使用指定 Brush 对象 Font 在指定位置绘制指定的文本字符串。
DrawString(ReadOnlySpan<Char>, Font, Brush, PointF, StringFormat)	使用指定Brush对象的格式属性在指定位置Font绘制指定的文本字符串和StringFormat对象。
DrawString(String, Font, Brush, RectangleF)	使用指定的矩形和Brush对象绘制指定矩形中的指定Font文本字符串。
DrawString(String, Font, Brush, PointF)	使用指定 Brush 对象 Font 在指定位置绘制指定的文本字符串。
DrawString(ReadOnlySpan<Char>, Font, Brush, RectangleF)	使用指定的矩形和Brush对象绘制指定矩形中的指定Font文本字符串。
DrawString(ReadOnlySpan<Char>, Font, Brush, PointF)	使用指定 Brush 对象 Font 在指定位置绘制指定的文本字符串。
DrawString(ReadOnlySpan<Char>, Font, Brush, RectangleF, StringFormat)	使用指定Brush对象的格式属性在指定的矩形Font中绘制指定的文本字符串和StringFormat对象。

DrawString(String, Font, Brush, Single, Single, StringFormat)

Source:

Graphics.cs

使用指定Brush对象的格式属性在指定位置Font绘制指定的文本字符串和StringFormat对象。

public:
 void DrawString(System::String ^ s, System::Drawing::Font ^ font, System::Drawing::Brush ^ brush, float x, float y, System::Drawing::StringFormat ^ format);

public void DrawString(string? s, System.Drawing.Font font, System.Drawing.Brush brush, float x, float y, System.Drawing.StringFormat? format);

member this.DrawString : string * System.Drawing.Font * System.Drawing.Brush * single * single * System.Drawing.StringFormat -> unit

Public Sub DrawString (s As String, font As Font, brush As Brush, x As Single, y As Single, format As StringFormat)

参数

s

String

要绘制的字符串。

font

Font

Font 用于定义字符串的文本格式。

brush

Brush

Brush 确定所绘制文本的颜色和纹理。

x

Single

绘制文本左上角的 x 坐标。

y

Single

绘制文本左上角的 y 坐标。

format

StringFormat

StringFormat ，指定应用于绘制文本的格式属性，如行距和对齐方式。

例外

ArgumentNullException

brush 是 null。

-或-

s 是 null。

示例

下面的代码示例设计用于 Windows Forms，它需要 PaintEventArgse，这是 Paint 事件处理程序的参数。 该代码执行以下操作：

• 创建要绘制的文本字符串。

• 将字体定义为 Arial （16pt）。

• 创建要绘制的纯色黑色画笔。

• 为绘制文本的左上角创建点的坐标。

• 设置要垂直绘制的字符串的格式

• 使用字体、画笔、目标点和格式将字符串绘制到屏幕。

public:
   void DrawStringFloatFormat( PaintEventArgs^ e )
   {
      // Create string to draw.
      String^ drawString = "Sample Text";

      // Create font and brush.
      System::Drawing::Font^ drawFont = gcnew System::Drawing::Font( "Arial",16 );
      SolidBrush^ drawBrush = gcnew SolidBrush( Color::Black );

      // Create point for upper-left corner of drawing.
      float x = 150.0F;
      float y = 50.0F;

      // Set format of string.
      StringFormat^ drawFormat = gcnew StringFormat;
      drawFormat->FormatFlags = StringFormatFlags::DirectionVertical;

      // Draw string to screen.
      e->Graphics->DrawString( drawString, drawFont, drawBrush, x, y, drawFormat );
   }

public void DrawStringFloatFormat(PaintEventArgs e)
{
             
    // Create string to draw.
    String drawString = "Sample Text";
             
    // Create font and brush.
    Font drawFont = new Font("Arial", 16);
    SolidBrush drawBrush = new SolidBrush(Color.Black);
             
    // Create point for upper-left corner of drawing.
    float x = 150.0F;
    float y =  50.0F;
             
    // Set format of string.
    StringFormat drawFormat = new StringFormat();
    drawFormat.FormatFlags = StringFormatFlags.DirectionVertical;
             
    // Draw string to screen.
    e.Graphics.DrawString(drawString, drawFont, drawBrush, x, y, drawFormat);
}

Public Sub DrawStringFloatFormat(ByVal e As PaintEventArgs)

    ' Create string to draw.
    Dim drawString As [String] = "Sample Text"

    ' Create font and brush.
    Dim drawFont As New Font("Arial", 16)
    Dim drawBrush As New SolidBrush(Color.Black)

    ' Create point for upper-left corner of drawing.
    Dim x As Single = 150.0F
    Dim y As Single = 50.0F

    ' Set format of string.
    Dim drawFormat As New StringFormat
    drawFormat.FormatFlags = StringFormatFlags.DirectionVertical

    ' Draw string to screen.
    e.Graphics.DrawString(drawString, drawFont, drawBrush, _
    x, y, drawFormat)
End Sub

另请参阅

• DrawText(IDeviceContext, String, Font, Point, Color)
• 使用字体和文本

DrawString(ReadOnlySpan<Char>, Font, Brush, Single, Single, StringFormat)

Source:

Graphics.cs

使用指定Brush对象的格式属性在指定位置Font绘制指定的文本字符串和StringFormat对象。

public:
 void DrawString(ReadOnlySpan<char> s, System::Drawing::Font ^ font, System::Drawing::Brush ^ brush, float x, float y, System::Drawing::StringFormat ^ format);

public void DrawString(ReadOnlySpan<char> s, System.Drawing.Font font, System.Drawing.Brush brush, float x, float y, System.Drawing.StringFormat? format);

member this.DrawString : ReadOnlySpan<char> * System.Drawing.Font * System.Drawing.Brush * single * single * System.Drawing.StringFormat -> unit

Public Sub DrawString (s As ReadOnlySpan(Of Char), font As Font, brush As Brush, x As Single, y As Single, format As StringFormat)

参数

s

ReadOnlySpan<Char>

要绘制的字符串。

font

Font

Font 用于定义字符串的文本格式。

brush

Brush

Brush 确定所绘制文本的颜色和纹理。

x

Single

绘制文本左上角的 x 坐标。

y

Single

绘制文本左上角的 y 坐标。

format

StringFormat

StringFormat ，指定应用于绘制文本的格式属性，如行距和对齐方式。

DrawString(String, Font, Brush, Single, Single)

Source:

Graphics.cs

使用指定 Brush 对象 Font 在指定位置绘制指定的文本字符串。

public:
 void DrawString(System::String ^ s, System::Drawing::Font ^ font, System::Drawing::Brush ^ brush, float x, float y);

public void DrawString(string? s, System.Drawing.Font font, System.Drawing.Brush brush, float x, float y);

member this.DrawString : string * System.Drawing.Font * System.Drawing.Brush * single * single -> unit

Public Sub DrawString (s As String, font As Font, brush As Brush, x As Single, y As Single)

参数

s

String

要绘制的字符串。

font

Font

Font 用于定义字符串的文本格式。

brush

Brush

Brush 确定所绘制文本的颜色和纹理。

x

Single

绘制文本左上角的 x 坐标。

y

Single

绘制文本左上角的 y 坐标。

例外

ArgumentNullException

brush 是 null。

-或-

s 是 null。

示例

下面的代码示例设计用于 Windows Forms，它需要 PaintEventArgse，这是 Paint 事件处理程序的参数。 该代码执行以下操作：

• 创建要绘制的文本字符串。

• 将字体定义为 Arial （16pt）。

• 创建一个要绘制的实心黑色画笔。

• 为要在其中绘制文本的左上角创建一个点。

• 使用字体、画笔和目标点将字符串绘制到屏幕。

public:
   void DrawStringFloat( PaintEventArgs^ e )
   {
      // Create string to draw.
      String^ drawString = "Sample Text";

      // Create font and brush.
      System::Drawing::Font^ drawFont = gcnew System::Drawing::Font( "Arial",16 );
      SolidBrush^ drawBrush = gcnew SolidBrush( Color::Black );

      // Create point for upper-left corner of drawing.
      float x = 150.0F;
      float y = 150.0F;

      // Draw string to screen.
      e->Graphics->DrawString( drawString, drawFont, drawBrush, x, y );
   }

public void DrawStringFloat(PaintEventArgs e)
{
             
    // Create string to draw.
    String drawString = "Sample Text";
             
    // Create font and brush.
    Font drawFont = new Font("Arial", 16);
    SolidBrush drawBrush = new SolidBrush(Color.Black);
             
    // Create point for upper-left corner of drawing.
    float x = 150.0F;
    float y = 150.0F;
             
    // Draw string to screen.
    e.Graphics.DrawString(drawString, drawFont, drawBrush, x, y);
}

Public Sub DrawStringFloat(ByVal e As PaintEventArgs)

    ' Create string to draw.
    Dim drawString As [String] = "Sample Text"

    ' Create font and brush.
    Dim drawFont As New Font("Arial", 16)
    Dim drawBrush As New SolidBrush(Color.Black)

    ' Create point for upper-left corner of drawing.
    Dim x As Single = 150.0F
    Dim y As Single = 150.0F

    ' Draw string to screen.
    e.Graphics.DrawString(drawString, drawFont, drawBrush, x, y)
End Sub

另请参阅

• DrawText(IDeviceContext, String, Font, Point, Color)
• 使用字体和文本

DrawString(String, Font, Brush, RectangleF, StringFormat)

Source:

Graphics.cs

使用指定Brush对象的格式属性在指定的矩形Font中绘制指定的文本字符串和StringFormat对象。

public:
 void DrawString(System::String ^ s, System::Drawing::Font ^ font, System::Drawing::Brush ^ brush, System::Drawing::RectangleF layoutRectangle, System::Drawing::StringFormat ^ format);

public void DrawString(string? s, System.Drawing.Font font, System.Drawing.Brush brush, System.Drawing.RectangleF layoutRectangle, System.Drawing.StringFormat? format);

member this.DrawString : string * System.Drawing.Font * System.Drawing.Brush * System.Drawing.RectangleF * System.Drawing.StringFormat -> unit

Public Sub DrawString (s As String, font As Font, brush As Brush, layoutRectangle As RectangleF, format As StringFormat)

参数

s

String

要绘制的字符串。

font

Font

Font 用于定义字符串的文本格式。

brush

Brush

Brush 确定所绘制文本的颜色和纹理。

layoutRectangle

RectangleF

RectangleF 结构，指定所绘制文本的位置。

format

StringFormat

StringFormat ，指定应用于绘制文本的格式属性，如行距和对齐方式。

例外

ArgumentNullException

brush 是 null。

-或-

s 是 null。

示例

下面的代码示例设计用于 Windows Forms，它需要 PaintEventArgse，这是 Paint 事件处理程序的参数。 该代码执行以下操作：

• 创建要绘制的文本字符串。

• 将字体定义为 Arial （16pt）。

• 创建要绘制的纯色黑色画笔。

• 创建一个要在其中绘制文本的矩形。

• 将矩形绘制到屏幕。

• 设置字符串的格式以在矩形中居中。

• 使用字体、画笔和目标矩形将字符串绘制到屏幕。

public:
   void DrawStringRectangleFFormat( PaintEventArgs^ e )
   {
      // Create string to draw.
      String^ drawString = "Sample Text";

      // Create font and brush.
      System::Drawing::Font^ drawFont = gcnew System::Drawing::Font( "Arial",16 );
      SolidBrush^ drawBrush = gcnew SolidBrush( Color::Black );

      // Create rectangle for drawing.
      float x = 150.0F;
      float y = 150.0F;
      float width = 200.0F;
      float height = 50.0F;
      RectangleF drawRect = RectangleF(x,y,width,height);

      // Draw rectangle to screen.
      Pen^ blackPen = gcnew Pen( Color::Black );
      e->Graphics->DrawRectangle( blackPen, x, y, width, height );

      // Set format of string.
      StringFormat^ drawFormat = gcnew StringFormat;
      drawFormat->Alignment = StringAlignment::Center;

      // Draw string to screen.
      e->Graphics->DrawString( drawString, drawFont, drawBrush, drawRect, drawFormat );
   }

public void DrawStringRectangleFFormat(PaintEventArgs e)
{
             
    // Create string to draw.
    String drawString = "Sample Text";
             
    // Create font and brush.
    Font drawFont = new Font("Arial", 16);
    SolidBrush drawBrush = new SolidBrush(Color.Black);
             
    // Create rectangle for drawing.
    float x = 150.0F;
    float y = 150.0F;
    float width = 200.0F;
    float height = 50.0F;
    RectangleF drawRect = new RectangleF(x, y, width, height);
             
    // Draw rectangle to screen.
    Pen blackPen = new Pen(Color.Black);
    e.Graphics.DrawRectangle(blackPen, x, y, width, height);
             
    // Set format of string.
    StringFormat drawFormat = new StringFormat();
    drawFormat.Alignment = StringAlignment.Center;
             
    // Draw string to screen.
    e.Graphics.DrawString(drawString, drawFont, drawBrush, drawRect, drawFormat);
}

Public Sub DrawStringRectangleFFormat(ByVal e As PaintEventArgs)

    ' Create string to draw.
    Dim drawString As [String] = "Sample Text"

    ' Create font and brush.
    Dim drawFont As New Font("Arial", 16)
    Dim drawBrush As New SolidBrush(Color.Black)

    ' Create rectangle for drawing.
    Dim x As Single = 150.0F
    Dim y As Single = 150.0F
    Dim width As Single = 200.0F
    Dim height As Single = 50.0F
    Dim drawRect As New RectangleF(x, y, width, height)

    ' Draw rectangle to screen.
    Dim blackPen As New Pen(Color.Black)
    e.Graphics.DrawRectangle(blackPen, x, y, width, height)

    ' Set format of string.
    Dim drawFormat As New StringFormat
    drawFormat.Alignment = StringAlignment.Center

    ' Draw string to screen.
    e.Graphics.DrawString(drawString, drawFont, drawBrush, _
    drawRect, drawFormat)
End Sub

注解

由 s 参数表示的文本在由参数表示的 layoutRectangle 矩形内绘制。 如果文本不适合矩形内，则除非使用参数指定 format ，否则它将在最接近的单词处截断。

另请参阅

• DrawText(IDeviceContext, String, Font, Point, Color)
• 使用字体和文本

DrawString(String, Font, Brush, PointF, StringFormat)

Source:

Graphics.cs

使用指定Brush对象的格式属性在指定位置Font绘制指定的文本字符串和StringFormat对象。

public:
 void DrawString(System::String ^ s, System::Drawing::Font ^ font, System::Drawing::Brush ^ brush, System::Drawing::PointF point, System::Drawing::StringFormat ^ format);

public void DrawString(string? s, System.Drawing.Font font, System.Drawing.Brush brush, System.Drawing.PointF point, System.Drawing.StringFormat? format);

member this.DrawString : string * System.Drawing.Font * System.Drawing.Brush * System.Drawing.PointF * System.Drawing.StringFormat -> unit

Public Sub DrawString (s As String, font As Font, brush As Brush, point As PointF, format As StringFormat)

参数

s

String

要绘制的字符串。

font

Font

Font 用于定义字符串的文本格式。

brush

Brush

Brush 确定所绘制文本的颜色和纹理。

point

PointF

PointF 结构，指定所绘制文本的左上角。

format

StringFormat

StringFormat ，指定应用于绘制文本的格式属性，如行距和对齐方式。

例外

ArgumentNullException

brush 是 null。

-或-

s 是 null。

示例

下面的代码示例设计用于 Windows Forms，它需要 PaintEventArgse，这是 Paint 事件处理程序的参数。 该代码执行以下操作：

• 创建要绘制的文本字符串。

• 将字体定义为 Arial （16pt）。

• 创建要绘制的纯色黑色画笔。

• 为要在其中绘制文本的左上角创建一个点。

• 设置要垂直绘制的字符串的格式。

• 使用字体、画笔、目标点和格式将字符串绘制到屏幕。

public:
   void DrawStringPointFFormat( PaintEventArgs^ e )
   {
      // Create string to draw.
      String^ drawString = "Sample Text";

      // Create font and brush.
      System::Drawing::Font^ drawFont = gcnew System::Drawing::Font( "Arial",16 );
      SolidBrush^ drawBrush = gcnew SolidBrush( Color::Black );

      // Create point for upper-left corner of drawing.
      PointF drawPoint = PointF(150.0F,50.0F);

      // Set format of string.
      StringFormat^ drawFormat = gcnew StringFormat;
      drawFormat->FormatFlags = StringFormatFlags::DirectionVertical;

      // Draw string to screen.
      e->Graphics->DrawString( drawString, drawFont, drawBrush, drawPoint, drawFormat );
   }

public void DrawStringPointFFormat(PaintEventArgs e)
{
             
    // Create string to draw.
    String drawString = "Sample Text";
             
    // Create font and brush.
    Font drawFont = new Font("Arial", 16);
    SolidBrush drawBrush = new SolidBrush(Color.Black);
             
    // Create point for upper-left corner of drawing.
    PointF drawPoint = new PointF(150.0F, 50.0F);
             
    // Set format of string.
    StringFormat drawFormat = new StringFormat();
    drawFormat.FormatFlags = StringFormatFlags.DirectionVertical;
             
    // Draw string to screen.
    e.Graphics.DrawString(drawString, drawFont, drawBrush, drawPoint, drawFormat);
}

Public Sub DrawStringPointFFormat(ByVal e As PaintEventArgs)

    ' Create string to draw.
    Dim drawString As [String] = "Sample Text"

    ' Create font and brush.
    Dim drawFont As New Font("Arial", 16)
    Dim drawBrush As New SolidBrush(Color.Black)

    ' Create point for upper-left corner of drawing.
    Dim drawPoint As New PointF(150.0F, 50.0F)

    ' Set format of string.
    Dim drawFormat As New StringFormat
    drawFormat.FormatFlags = StringFormatFlags.DirectionVertical

    ' Draw string to screen.
    e.Graphics.DrawString(drawString, drawFont, drawBrush, _
    drawPoint, drawFormat)
End Sub

另请参阅

• DrawText(IDeviceContext, String, Font, Point, Color)
• 使用字体和文本

DrawString(ReadOnlySpan<Char>, Font, Brush, Single, Single)

Source:

Graphics.cs

使用指定 Brush 对象 Font 在指定位置绘制指定的文本字符串。

public:
 void DrawString(ReadOnlySpan<char> s, System::Drawing::Font ^ font, System::Drawing::Brush ^ brush, float x, float y);

public void DrawString(ReadOnlySpan<char> s, System.Drawing.Font font, System.Drawing.Brush brush, float x, float y);

member this.DrawString : ReadOnlySpan<char> * System.Drawing.Font * System.Drawing.Brush * single * single -> unit

Public Sub DrawString (s As ReadOnlySpan(Of Char), font As Font, brush As Brush, x As Single, y As Single)

参数

s

ReadOnlySpan<Char>

要绘制的字符串。

font

Font

Font 用于定义字符串的文本格式。

brush

Brush

Brush 确定所绘制文本的颜色和纹理。

x

Single

绘制文本左上角的 x 坐标。

y

Single

绘制文本左上角的 y 坐标。

DrawString(ReadOnlySpan<Char>, Font, Brush, PointF, StringFormat)

Source:

Graphics.cs

使用指定Brush对象的格式属性在指定位置Font绘制指定的文本字符串和StringFormat对象。

public:
 void DrawString(ReadOnlySpan<char> s, System::Drawing::Font ^ font, System::Drawing::Brush ^ brush, System::Drawing::PointF point, System::Drawing::StringFormat ^ format);

public void DrawString(ReadOnlySpan<char> s, System.Drawing.Font font, System.Drawing.Brush brush, System.Drawing.PointF point, System.Drawing.StringFormat? format);

member this.DrawString : ReadOnlySpan<char> * System.Drawing.Font * System.Drawing.Brush * System.Drawing.PointF * System.Drawing.StringFormat -> unit

Public Sub DrawString (s As ReadOnlySpan(Of Char), font As Font, brush As Brush, point As PointF, format As StringFormat)

参数

s

ReadOnlySpan<Char>

要绘制的字符串。

font

Font

Font 用于定义字符串的文本格式。

brush

Brush

Brush 确定所绘制文本的颜色和纹理。

point

PointF

PointF 结构，指定所绘制文本的左上角。

format

StringFormat

StringFormat ，指定应用于绘制文本的格式属性，如行距和对齐方式。

DrawString(String, Font, Brush, RectangleF)

Source:

Graphics.cs

使用指定的矩形和Brush对象绘制指定矩形中的指定Font文本字符串。

public:
 void DrawString(System::String ^ s, System::Drawing::Font ^ font, System::Drawing::Brush ^ brush, System::Drawing::RectangleF layoutRectangle);

public void DrawString(string? s, System.Drawing.Font font, System.Drawing.Brush brush, System.Drawing.RectangleF layoutRectangle);

member this.DrawString : string * System.Drawing.Font * System.Drawing.Brush * System.Drawing.RectangleF -> unit

Public Sub DrawString (s As String, font As Font, brush As Brush, layoutRectangle As RectangleF)

参数

s

String

要绘制的字符串。

font

Font

Font 用于定义字符串的文本格式。

brush

Brush

Brush 确定所绘制文本的颜色和纹理。

layoutRectangle

RectangleF

RectangleF 结构，指定所绘制文本的位置。

例外

ArgumentNullException

brush 是 null。

-或-

s 是 null。

示例

下面的代码示例设计用于 Windows Forms，它需要 PaintEventArgse，这是 Paint 事件处理程序的参数。 该代码执行以下操作：

• 创建要绘制的文本字符串。

• 将字体定义为 Arial （16pt）。

• 创建要绘制的纯色黑色画笔。

• 创建一个要在其中绘制文本的矩形。

• 将矩形绘制到屏幕。

• 使用字体、画笔和目标矩形将字符串绘制到屏幕。

public:
   void DrawStringRectangleF( PaintEventArgs^ e )
   {
      // Create string to draw.
      String^ drawString = "Sample Text";

      // Create font and brush.
      System::Drawing::Font^ drawFont = gcnew System::Drawing::Font( "Arial",16 );
      SolidBrush^ drawBrush = gcnew SolidBrush( Color::Black );

      // Create rectangle for drawing.
      float x = 150.0F;
      float y = 150.0F;
      float width = 200.0F;
      float height = 50.0F;
      RectangleF drawRect = RectangleF(x,y,width,height);

      // Draw rectangle to screen.
      Pen^ blackPen = gcnew Pen( Color::Black );
      e->Graphics->DrawRectangle( blackPen, x, y, width, height );

      // Draw string to screen.
      e->Graphics->DrawString( drawString, drawFont, drawBrush, drawRect );
   }

public void DrawStringRectangleF(PaintEventArgs e)
{
             
    // Create string to draw.
    String drawString = "Sample Text";
             
    // Create font and brush.
    Font drawFont = new Font("Arial", 16);
    SolidBrush drawBrush = new SolidBrush(Color.Black);
             
    // Create rectangle for drawing.
    float x = 150.0F;
    float y = 150.0F;
    float width = 200.0F;
    float height = 50.0F;
    RectangleF drawRect = new RectangleF(x, y, width, height);
             
    // Draw rectangle to screen.
    Pen blackPen = new Pen(Color.Black);
    e.Graphics.DrawRectangle(blackPen, x, y, width, height);
             
    // Draw string to screen.
    e.Graphics.DrawString(drawString, drawFont, drawBrush, drawRect);
}

Public Sub DrawStringRectangleF(ByVal e As PaintEventArgs)

    ' Create string to draw.
    Dim drawString As [String] = "Sample Text"

    ' Create font and brush.
    Dim drawFont As New Font("Arial", 16)
    Dim drawBrush As New SolidBrush(Color.Black)

    ' Create rectangle for drawing.
    Dim x As Single = 150.0F
    Dim y As Single = 150.0F
    Dim width As Single = 200.0F
    Dim height As Single = 50.0F
    Dim drawRect As New RectangleF(x, y, width, height)

    ' Draw rectangle to screen.
    Dim blackPen As New Pen(Color.Black)
    e.Graphics.DrawRectangle(blackPen, x, y, width, height)

    ' Draw string to screen.
    e.Graphics.DrawString(drawString, drawFont, drawBrush, drawRect)
End Sub

注解

由 s 参数表示的文本在由参数表示的 layoutRectangle 矩形内绘制。 如果文本不适合矩形内，则会在最近的单词处截断文本。 若要进一步操作在矩形内绘制字符串的方式， DrawString 请使用采用的 StringFormat重载。

另请参阅

• DrawText(IDeviceContext, String, Font, Point, Color)
• 使用字体和文本

DrawString(String, Font, Brush, PointF)

Source:

Graphics.cs

使用指定 Brush 对象 Font 在指定位置绘制指定的文本字符串。

public:
 void DrawString(System::String ^ s, System::Drawing::Font ^ font, System::Drawing::Brush ^ brush, System::Drawing::PointF point);

public void DrawString(string? s, System.Drawing.Font font, System.Drawing.Brush brush, System.Drawing.PointF point);

member this.DrawString : string * System.Drawing.Font * System.Drawing.Brush * System.Drawing.PointF -> unit

Public Sub DrawString (s As String, font As Font, brush As Brush, point As PointF)

参数

s

String

要绘制的字符串。

font

Font

Font 用于定义字符串的文本格式。

brush

Brush

Brush 确定所绘制文本的颜色和纹理。

point

PointF

PointF 结构，指定所绘制文本的左上角。

例外

ArgumentNullException

brush 是 null。

-或-

s 是 null。

示例

下面的代码示例设计用于 Windows Forms，它需要 PaintEventArgse，这是 Paint 事件处理程序的参数。 该代码执行以下操作：

• 创建要绘制的文本字符串。

• 将字体定义为 Arial （16pt）。

• 创建要绘制的纯色黑色画笔。

• 为要在其中绘制文本的左上角创建一个点。

• 使用字体、画笔和目标点将字符串绘制到屏幕。

public:
   void DrawStringPointF( PaintEventArgs^ e )
   {
      // Create string to draw.
      String^ drawString = "Sample Text";

      // Create font and brush.
      System::Drawing::Font^ drawFont = gcnew System::Drawing::Font( "Arial",16 );
      SolidBrush^ drawBrush = gcnew SolidBrush( Color::Black );

      // Create point for upper-left corner of drawing.
      PointF drawPoint = PointF(150.0F,150.0F);

      // Draw string to screen.
      e->Graphics->DrawString( drawString, drawFont, drawBrush, drawPoint );
   }

public void DrawStringPointF(PaintEventArgs e)
{
             
    // Create string to draw.
    String drawString = "Sample Text";
             
    // Create font and brush.
    Font drawFont = new Font("Arial", 16);
    SolidBrush drawBrush = new SolidBrush(Color.Black);
             
    // Create point for upper-left corner of drawing.
    PointF drawPoint = new PointF(150.0F, 150.0F);
             
    // Draw string to screen.
    e.Graphics.DrawString(drawString, drawFont, drawBrush, drawPoint);
}

Public Sub DrawStringPointF(ByVal e As PaintEventArgs)

    ' Create string to draw.
    Dim drawString As [String] = "Sample Text"

    ' Create font and brush.
    Dim drawFont As New Font("Arial", 16)
    Dim drawBrush As New SolidBrush(Color.Black)

    ' Create point for upper-left corner of drawing.
    Dim drawPoint As New PointF(150.0F, 150.0F)

    ' Draw string to screen.
    e.Graphics.DrawString(drawString, drawFont, drawBrush, drawPoint)
End Sub

另请参阅

• DrawText(IDeviceContext, String, Font, Point, Color)
• 使用字体和文本

DrawString(ReadOnlySpan<Char>, Font, Brush, RectangleF)

Source:

Graphics.cs

使用指定的矩形和Brush对象绘制指定矩形中的指定Font文本字符串。

public:
 void DrawString(ReadOnlySpan<char> s, System::Drawing::Font ^ font, System::Drawing::Brush ^ brush, System::Drawing::RectangleF layoutRectangle);

public void DrawString(ReadOnlySpan<char> s, System.Drawing.Font font, System.Drawing.Brush brush, System.Drawing.RectangleF layoutRectangle);

member this.DrawString : ReadOnlySpan<char> * System.Drawing.Font * System.Drawing.Brush * System.Drawing.RectangleF -> unit

Public Sub DrawString (s As ReadOnlySpan(Of Char), font As Font, brush As Brush, layoutRectangle As RectangleF)

参数

s

ReadOnlySpan<Char>

要绘制的字符串。

font

Font

Font 用于定义字符串的文本格式。

brush

Brush

Brush 确定所绘制文本的颜色和纹理。

layoutRectangle

RectangleF

RectangleF 结构，指定所绘制文本的位置。

注解

由 s 参数表示的文本在由参数表示的 layoutRectangle 矩形内绘制。 如果文本不适合矩形内，则会在最近的单词处截断文本。 若要进一步操作在矩形内绘制字符串的方式， DrawString(ReadOnlySpan<Char>, Font, Brush, RectangleF, StringFormat) 请使用采用的 StringFormat重载。

DrawString(ReadOnlySpan<Char>, Font, Brush, PointF)

Source:

Graphics.cs

使用指定 Brush 对象 Font 在指定位置绘制指定的文本字符串。

public:
 void DrawString(ReadOnlySpan<char> s, System::Drawing::Font ^ font, System::Drawing::Brush ^ brush, System::Drawing::PointF point);

public void DrawString(ReadOnlySpan<char> s, System.Drawing.Font font, System.Drawing.Brush brush, System.Drawing.PointF point);

member this.DrawString : ReadOnlySpan<char> * System.Drawing.Font * System.Drawing.Brush * System.Drawing.PointF -> unit

Public Sub DrawString (s As ReadOnlySpan(Of Char), font As Font, brush As Brush, point As PointF)

参数

s

ReadOnlySpan<Char>

要绘制的字符串。

font

Font

Font 用于定义字符串的文本格式。

brush

Brush

Brush 确定所绘制文本的颜色和纹理。

point

PointF

PointF 结构，指定所绘制文本的左上角。

DrawString(ReadOnlySpan<Char>, Font, Brush, RectangleF, StringFormat)

Source:

Graphics.cs

使用指定Brush对象的格式属性在指定的矩形Font中绘制指定的文本字符串和StringFormat对象。

public:
 void DrawString(ReadOnlySpan<char> s, System::Drawing::Font ^ font, System::Drawing::Brush ^ brush, System::Drawing::RectangleF layoutRectangle, System::Drawing::StringFormat ^ format);

public void DrawString(ReadOnlySpan<char> s, System.Drawing.Font font, System.Drawing.Brush brush, System.Drawing.RectangleF layoutRectangle, System.Drawing.StringFormat? format);

member this.DrawString : ReadOnlySpan<char> * System.Drawing.Font * System.Drawing.Brush * System.Drawing.RectangleF * System.Drawing.StringFormat -> unit

Public Sub DrawString (s As ReadOnlySpan(Of Char), font As Font, brush As Brush, layoutRectangle As RectangleF, format As StringFormat)

参数

s

ReadOnlySpan<Char>

要绘制的字符串。

font

Font

Font 用于定义字符串的文本格式。

brush

Brush

Brush 确定所绘制文本的颜色和纹理。

layoutRectangle

RectangleF

RectangleF 结构，指定所绘制文本的位置。

format

StringFormat

StringFormat ，指定应用于绘制文本的格式属性，如行距和对齐方式。