DataColumn.Caption Property

Reference

Definition

Namespace:: System.Data

Assembly:: System.Data.Common.dll

Assembly:: System.Data.dll

Assembly:: netstandard.dll

Source:: DataColumn.cs

Source:: DataColumn.cs

Source:: DataColumn.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Gets or sets the caption for the column.

public:
 property System::String ^ Caption { System::String ^ get(); void set(System::String ^ value); };

public string Caption { get; set; }

[System.Data.DataSysDescription("DataColumnCaptionDescr")]
public string Caption { get; set; }

member this.Caption : string with get, set

[<System.Data.DataSysDescription("DataColumnCaptionDescr")>]
member this.Caption : string with get, set

Public Property Caption As String

Property Value

String

The caption of the column. If not set, returns the ColumnName value.

Attributes: DataSysDescriptionAttribute

Examples

The following example creates a new DataTable. It then adds three DataColumn objects to a DataColumnCollection and sets the Caption property for each DataColumn.

private void CreateDataTable()
{
   DataTable table;
   DataColumn column;

   table = new DataTable("Customers");

   //CustomerID column
   column = table.Columns.Add("CustomerID",
       System.Type.GetType("System.Int32"));
   column.Unique = true;
    
   //CustomerName column
   column = table.Columns.Add("CustomerName",
       System.Type.GetType("System.String"));
   column.Caption = "Name";

   //CreditLimit
   column = table.Columns.Add("CreditLimit",
       System.Type.GetType("System.Double"));
   column.DefaultValue = 0;
   column.Caption = "Limit";

   table.Rows.Add(new object[] {1, "Jonathan", 23.44});
   table.Rows.Add(new object[] {2, "Bill", 56.87});
}

Private Sub CreateDataTable()
    Dim table As DataTable
    Dim column As DataColumn 

    table = new DataTable("Customers")

    'CustomerID column
    column = table.Columns.Add( _
        "CustomerID", System.Type.GetType("System.Int32"))
    column.Unique = True

    'CustomerName column
    column = table.Columns.Add( _
        "CustomerName", System.Type.GetType("System.String"))
    column.Caption = "Name"

    'CreditLimit
    column = table.Columns.Add( _
        "CreditLimit", System.Type.GetType("System.Double"))
    column.DefaultValue = 0
    column.Caption = "Limit"

    table.Rows.Add(new object() {1, "Jonathan", 23.44})
    table.Rows.Add(new object() {2, "Bill", 56.87})
End Sub

Remarks

You can use the Caption property to display a descriptive or friendly name for a DataColumn.

Applies to

Delen via