TreeNodeStyle.HorizontalPadding Özellik
Tanım
Önemli
Bazı bilgiler ürünün ön sürümüyle ilgilidir ve sürüm öncesinde önemli değişiklikler yapılmış olabilir. Burada verilen bilgilerle ilgili olarak Microsoft açık veya zımni hiçbir garanti vermez.
Düğümdeki metnin solunda ve sağında yer miktarını alır veya ayarlar.
public:
property System::Web::UI::WebControls::Unit HorizontalPadding { System::Web::UI::WebControls::Unit get(); void set(System::Web::UI::WebControls::Unit value); };public System.Web.UI.WebControls.Unit HorizontalPadding { get; set; }member this.HorizontalPadding : System.Web.UI.WebControls.Unit with get, setPublic Property HorizontalPadding As UnitÖzellik Değeri
Düğüm metninin solunda ve sağında yer alan piksel cinsinden boşluk miktarı. Varsayılan değer 0 pikseldir.
Özel durumlar
Seçilen değer türünde Percentage veya değerinden 0küçük.
Örnekler
Aşağıdaki kod örneği, bir düğüm metninin HorizontalPadding etrafındaki yatay boşluğu denetlemek için özelliğinin nasıl kullanılacağını gösterir.
<%@ Page Language="C#" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
void HorizontalPadding_Changed(Object sender, EventArgs e)
{
// Programmatically set the HorizontalPadding property based on the
// user's selection.
ItemsTreeView.ParentNodeStyle.HorizontalPadding = Convert.ToInt32(HorizontalPaddingList.SelectedItem.Text);
}
void VerticalPadding_Changed(Object sender, EventArgs e)
{
// Programmatically set the VerticalPadding property based on the
// user's selection.
ItemsTreeView.ParentNodeStyle.VerticalPadding = Convert.ToInt32(VerticalPaddingList.SelectedItem.Text);
}
void NodeSpacing_Changed(Object sender, EventArgs e)
{
// Programmatically set the NodeSpacing property based on the
// user's selection.
ItemsTreeView.ParentNodeStyle.NodeSpacing = Convert.ToInt32(NodeSpacingList.SelectedItem.Text);
}
void ChildNodePadding_Changed(Object sender, EventArgs e)
{
// Programmatically set the ChildNodesPadding property based on the
// user's selection.
ItemsTreeView.ParentNodeStyle.ChildNodesPadding = Convert.ToInt32(ChildNodesPaddingList.SelectedItem.Text);
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>TreeNodeStyle Example</title>
</head>
<body>
<form id="form1" runat="server">
<h3>TreeNodeStyle Example</h3>
<!-- Set the styles for the leaf nodes declaratively. -->
<asp:TreeView id="ItemsTreeView"
Font-Names= "Arial"
ForeColor="Blue"
ParentNodeStyle-ForeColor="Green"
ParentNodeStyle-HorizontalPadding="5"
ParentNodeStyle-VerticalPadding="5"
ParentNodeStyle-NodeSpacing="5"
ParentNodeStyle-ChildNodesPadding="5"
ExpandDepth="4"
runat="server">
<Nodes>
<asp:TreeNode Text="Table of Contents"
SelectAction="None">
<asp:TreeNode Text="Chapter One">
<asp:TreeNode Text="Section 1.0">
<asp:TreeNode Text="Topic 1.0.1"/>
<asp:TreeNode Text="Topic 1.0.2"/>
<asp:TreeNode Text="Topic 1.0.3"/>
</asp:TreeNode>
<asp:TreeNode Text="Section 1.1">
<asp:TreeNode Text="Topic 1.1.1"/>
<asp:TreeNode Text="Topic 1.1.2"/>
<asp:TreeNode Text="Topic 1.1.3"/>
<asp:TreeNode Text="Topic 1.1.4"/>
</asp:TreeNode>
</asp:TreeNode>
</asp:TreeNode>
</Nodes>
</asp:TreeView>
<hr />
<h5>Select the style settings for the parent nodes.</h5>
<table cellpadding="5">
<tr align="right">
<td>
Horizontal Padding:
<asp:DropDownList id="HorizontalPaddingList"
AutoPostBack="true"
OnSelectedIndexChanged="HorizontalPadding_Changed"
runat="server">
<asp:ListItem>0</asp:ListItem>
<asp:ListItem Selected="true">5</asp:ListItem>
<asp:ListItem>10</asp:ListItem>
</asp:DropDownList>
</td>
<td>
Vertical Padding:
<asp:DropDownList id="VerticalPaddingList"
AutoPostBack="true"
OnSelectedIndexChanged="VerticalPadding_Changed"
runat="server">
<asp:ListItem>0</asp:ListItem>
<asp:ListItem Selected="true">5</asp:ListItem>
<asp:ListItem>10</asp:ListItem>
</asp:DropDownList>
</td>
</tr>
<tr align="right">
<td>
Node Spacing:
<asp:DropDownList id="NodeSpacingList"
AutoPostBack="true"
OnSelectedIndexChanged="NodeSpacing_Changed"
runat="server">
<asp:ListItem>0</asp:ListItem>
<asp:ListItem Selected="true">5</asp:ListItem>
<asp:ListItem>10</asp:ListItem>
</asp:DropDownList>
</td>
<td>
Child Nodes Padding:
<asp:DropDownList id="ChildNodesPaddingList"
AutoPostBack="true"
OnSelectedIndexChanged="ChildNodePadding_Changed"
runat="server">
<asp:ListItem>0</asp:ListItem>
<asp:ListItem Selected="true">5</asp:ListItem>
<asp:ListItem>10</asp:ListItem>
</asp:DropDownList>
</td>
</tr>
</table>
</form>
</body>
</html>
<%@ Page Language="VB" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
Sub HorizontalPadding_Changed(ByVal sender As Object, ByVal e As EventArgs)
' Programmatically set the HorizontalPadding property based on the
' user's selection.
ItemsTreeView.ParentNodeStyle.HorizontalPadding = Convert.ToInt32(HorizontalPaddingList.SelectedItem.Text)
End Sub
Sub VerticalPadding_Changed(ByVal sender As Object, ByVal e As EventArgs)
' Programmatically set the VerticalPadding property based on the
' user's selection.
ItemsTreeView.ParentNodeStyle.VerticalPadding = Convert.ToInt32(VerticalPaddingList.SelectedItem.Text)
End Sub
Sub NodeSpacing_Changed(ByVal sender As Object, ByVal e As EventArgs)
' Programmatically set the NodeSpacing property based on the
' user's selection.
ItemsTreeView.ParentNodeStyle.NodeSpacing = Convert.ToInt32(NodeSpacingList.SelectedItem.Text)
End Sub
Sub ChildNodePadding_Changed(ByVal sender As Object, ByVal e As EventArgs)
' Programmatically set the ChildNodesPadding property based on the
' user's selection.
ItemsTreeView.ParentNodeStyle.ChildNodesPadding = Convert.ToInt32(ChildNodesPaddingList.SelectedItem.Text)
End Sub
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>TreeNodeStyle Example</title>
</head>
<body>
<form id="form1" runat="server">
<h3>TreeNodeStyle Example</h3>
<!-- Set the styles for the leaf nodes declaratively. -->
<asp:TreeView id="ItemsTreeView"
Font-Names= "Arial"
ForeColor="Blue"
ParentNodeStyle-ForeColor="Green"
ParentNodeStyle-HorizontalPadding="5"
ParentNodeStyle-VerticalPadding="5"
ParentNodeStyle-NodeSpacing="5"
ParentNodeStyle-ChildNodesPadding="5"
ExpandDepth="4"
runat="server">
<Nodes>
<asp:TreeNode Text="Table of Contents"
SelectAction="None">
<asp:TreeNode Text="Chapter One">
<asp:TreeNode Text="Section 1.0">
<asp:TreeNode Text="Topic 1.0.1"/>
<asp:TreeNode Text="Topic 1.0.2"/>
<asp:TreeNode Text="Topic 1.0.3"/>
</asp:TreeNode>
<asp:TreeNode Text="Section 1.1">
<asp:TreeNode Text="Topic 1.1.1"/>
<asp:TreeNode Text="Topic 1.1.2"/>
<asp:TreeNode Text="Topic 1.1.3"/>
<asp:TreeNode Text="Topic 1.1.4"/>
</asp:TreeNode>
</asp:TreeNode>
</asp:TreeNode>
</Nodes>
</asp:TreeView>
<hr />
<h5>Select the style settings for the parent nodes.</h5>
<table cellpadding="5">
<tr align="right">
<td>
Horizontal Padding:
<asp:DropDownList id="HorizontalPaddingList"
AutoPostBack="true"
OnSelectedIndexChanged="HorizontalPadding_Changed"
runat="server">
<asp:ListItem>0</asp:ListItem>
<asp:ListItem Selected="true">5</asp:ListItem>
<asp:ListItem>10</asp:ListItem>
</asp:DropDownList>
</td>
<td>
Vertical Padding:
<asp:DropDownList id="VerticalPaddingList"
AutoPostBack="true"
OnSelectedIndexChanged="VerticalPadding_Changed"
runat="server">
<asp:ListItem>0</asp:ListItem>
<asp:ListItem Selected="true">5</asp:ListItem>
<asp:ListItem>10</asp:ListItem>
</asp:DropDownList>
</td>
</tr>
<tr align="right">
<td>
Node Spacing:
<asp:DropDownList id="NodeSpacingList"
AutoPostBack="true"
OnSelectedIndexChanged="NodeSpacing_Changed"
runat="server">
<asp:ListItem>0</asp:ListItem>
<asp:ListItem Selected="true">5</asp:ListItem>
<asp:ListItem>10</asp:ListItem>
</asp:DropDownList>
</td>
<td>
Child Nodes Padding:
<asp:DropDownList id="ChildNodesPaddingList"
AutoPostBack="true"
OnSelectedIndexChanged="ChildNodePadding_Changed"
runat="server">
<asp:ListItem>0</asp:ListItem>
<asp:ListItem Selected="true">5</asp:ListItem>
<asp:ListItem>10</asp:ListItem>
</asp:DropDownList>
</td>
</tr>
</table>
</form>
</body>
</html>
Açıklamalar
öğesinin HorizontalPadding uygulandığı düğümün metninin etrafındaki yatay boşluk miktarını denetlemek için TreeNodeStyle özelliğini kullanın. Bu boşluk, metnin sol kenarıyla metin alanının kenarlığı arasına ve metnin sağ kenarıyla kenarlığı arasına eklenir. Dikey aralığı denetlemek için özelliğini kullanın VerticalPadding .
Bu özelliğin değeri görünüm durumunda depolanır.