DataGridTableStyle.GridLineColorChanged 事件
在 GridLineColor 值更改时发生。
**命名空间:**System.Windows.Forms
**程序集:**System.Windows.Forms(在 system.windows.forms.dll 中)
语法
声明
Public Event GridLineColorChanged As EventHandler
用法
Dim instance As DataGridTableStyle
Dim handler As EventHandler
AddHandler instance.GridLineColorChanged, handler
public event EventHandler GridLineColorChanged
public:
event EventHandler^ GridLineColorChanged {
void add (EventHandler^ value);
void remove (EventHandler^ value);
}
/** @event */
public void add_GridLineColorChanged (EventHandler value)
/** @event */
public void remove_GridLineColorChanged (EventHandler value)
JScript 支持使用事件,但不支持进行新的声明。
备注
有关处理事件的更多信息,请参见 使用事件。
示例
Private Sub AddCustomDataTableStyle()
myDataGridTableStyle1 = New DataGridTableStyle()
' EventHandlers
AddHandler myDataGridTableStyle1.GridLineColorChanged, AddressOf GridLineColorChanged_Handler
myDataGridTableStyle1.MappingName = "Customers"
' Set other properties.
myDataGridTableStyle1.AlternatingBackColor = System.Drawing.Color.Gold
myDataGridTableStyle1.BackColor = System.Drawing.Color.White
myDataGridTableStyle1.GridLineStyle = System.Windows.Forms.DataGridLineStyle.Solid
myDataGridTableStyle1.GridLineColor = Color.Red
' Set the HeaderText and Width properties.
Dim myBoolCol = New DataGridBoolColumn()
myBoolCol.MappingName = "Current"
myBoolCol.HeaderText = "IsCurrent Customer"
myBoolCol.Width = 150
myDataGridTableStyle1.GridColumnStyles.Add(myBoolCol)
' Add a second column style.
Dim myTextCol = New DataGridTextBoxColumn()
myTextCol.MappingName = "custName"
myTextCol.HeaderText = "Customer Name"
myTextCol.Width = 250
myDataGridTableStyle1.GridColumnStyles.Add(myTextCol)
' Create new ColumnStyle objects
Dim cOrderDate = New DataGridTextBoxColumn()
cOrderDate.MappingName = "OrderDate"
cOrderDate.HeaderText = "Order Date"
cOrderDate.Width = 100
' Use a PropertyDescriptor to create a formatted column.
Dim myPropertyDescriptorCollection As PropertyDescriptorCollection = _
BindingContext(myDataSet, "Customers.custToOrders").GetItemProperties()
' Create a formatted column using a PropertyDescriptor.
Dim csOrderAmount = New DataGridTextBoxColumn(myPropertyDescriptorCollection( _
"OrderAmount"), "c", True)
csOrderAmount.MappingName = "OrderAmount"
csOrderAmount.HeaderText = "Total"
csOrderAmount.Width = 100
' Add the DataGridTableStyle instances to the GridTableStylesCollection.
myDataGrid.TableStyles.Add(myDataGridTableStyle1)
End Sub 'AddCustomDataTableStyle
Private Sub GridLineColorChanged_Handler(ByVal sender As Object, ByVal e As EventArgs)
MessageBox.Show("GridLineColor Changed", "DataGridTableStyle")
End Sub 'GridLineColorChanged_Handler
private void AddCustomDataTableStyle()
{
myDataGridTableStyle1 = new DataGridTableStyle();
// EventHandlers
myDataGridTableStyle1.GridLineColorChanged += new System.EventHandler(GridLineColorChanged_Handler);
myDataGridTableStyle1.MappingName = "Customers";
// Set other properties.
myDataGridTableStyle1.AlternatingBackColor=System.Drawing.Color.Gold;
myDataGridTableStyle1.BackColor = System.Drawing.Color.White;
myDataGridTableStyle1.GridLineStyle=System.Windows.Forms.DataGridLineStyle.Solid;
myDataGridTableStyle1.GridLineColor=Color.Red;
// Set the HeaderText and Width properties.
DataGridColumnStyle myBoolCol = new DataGridBoolColumn();
myBoolCol.MappingName = "Current";
myBoolCol.HeaderText = "IsCurrent Customer";
myBoolCol.Width = 150;
myDataGridTableStyle1.GridColumnStyles.Add(myBoolCol);
// Add a second column style.
DataGridColumnStyle myTextCol = new DataGridTextBoxColumn();
myTextCol.MappingName = "custName";
myTextCol.HeaderText = "Customer Name";
myTextCol.Width = 250;
myDataGridTableStyle1.GridColumnStyles.Add(myTextCol);
// Create new ColumnStyle objects
DataGridColumnStyle cOrderDate = new DataGridTextBoxColumn();
cOrderDate.MappingName = "OrderDate";
cOrderDate.HeaderText = "Order Date";
cOrderDate.Width = 100;
// Use a PropertyDescriptor to create a formatted column.
PropertyDescriptorCollection myPropertyDescriptorCollection = BindingContext
[myDataSet, "Customers.custToOrders"].GetItemProperties();
// Create a formatted column using a PropertyDescriptor.
DataGridColumnStyle csOrderAmount =
new DataGridTextBoxColumn(myPropertyDescriptorCollection["OrderAmount"], "c", true);
csOrderAmount.MappingName = "OrderAmount";
csOrderAmount.HeaderText = "Total";
csOrderAmount.Width = 100;
// Add the DataGridTableStyle instances to the GridTableStylesCollection.
myDataGrid.TableStyles.Add(myDataGridTableStyle1);
}
private void GridLineColorChanged_Handler(object sender,EventArgs e)
{
MessageBox.Show("GridLineColor Changed", "DataGridTableStyle");
}
private:
void AddCustomDataTableStyle()
{
myDataGridTableStyle1 = gcnew DataGridTableStyle;
// EventHandlers
myDataGridTableStyle1->GridLineColorChanged += gcnew System::EventHandler( this, &DataGridTableStyle_Sample::GridLineColorChanged_Handler );
myDataGridTableStyle1->MappingName = "Customers";
// Set other properties.
myDataGridTableStyle1->AlternatingBackColor = System::Drawing::Color::Gold;
myDataGridTableStyle1->BackColor = System::Drawing::Color::White;
myDataGridTableStyle1->GridLineStyle = System::Windows::Forms::DataGridLineStyle::Solid;
myDataGridTableStyle1->GridLineColor = Color::Red;
// Set the HeaderText and Width properties.
DataGridColumnStyle^ myBoolCol = gcnew DataGridBoolColumn;
myBoolCol->MappingName = "Current";
myBoolCol->HeaderText = "IsCurrent Customer";
myBoolCol->Width = 150;
myDataGridTableStyle1->GridColumnStyles->Add( myBoolCol );
// Add a second column style.
DataGridColumnStyle^ myTextCol = gcnew DataGridTextBoxColumn;
myTextCol->MappingName = "custName";
myTextCol->HeaderText = "Customer Name";
myTextCol->Width = 250;
myDataGridTableStyle1->GridColumnStyles->Add( myTextCol );
// Create new ColumnStyle objects
DataGridColumnStyle^ cOrderDate = gcnew DataGridTextBoxColumn;
cOrderDate->MappingName = "OrderDate";
cOrderDate->HeaderText = "Order Date";
cOrderDate->Width = 100;
// Use a PropertyDescriptor to create a formatted column.
PropertyDescriptorCollection^ myPropertyDescriptorCollection =
BindingContext[myDataSet, "Customers::custToOrders"]->GetItemProperties();
// Create a formatted column using a PropertyDescriptor.
DataGridColumnStyle^ csOrderAmount = gcnew DataGridTextBoxColumn( myPropertyDescriptorCollection[ "OrderAmount" ],"c",true );
csOrderAmount->MappingName = "OrderAmount";
csOrderAmount->HeaderText = "Total";
csOrderAmount->Width = 100;
// Add the DataGridTableStyle instances to the GridTableStylesCollection.
myDataGrid->TableStyles->Add( myDataGridTableStyle1 );
}
void GridLineColorChanged_Handler( Object^ /*sender*/, EventArgs^ /*e*/ )
{
MessageBox::Show( "GridLineColor Changed", "DataGridTableStyle" );
}
private void AddCustomDataTableStyle()
{
myDataGridTableStyle1 = new DataGridTableStyle();
// EventHandlers
myDataGridTableStyle1.add_GridLineColorChanged(
new System.EventHandler(GridLineColorChanged_Handler));
myDataGridTableStyle1.set_MappingName("Customers");
// Set other properties.
myDataGridTableStyle1.set_AlternatingBackColor(
System.Drawing.Color.get_Gold());
myDataGridTableStyle1.set_BackColor(System.Drawing.Color.get_White());
myDataGridTableStyle1.set_GridLineStyle(
System.Windows.Forms.DataGridLineStyle.Solid);
myDataGridTableStyle1.set_GridLineColor(Color.get_Red());
// Set the HeaderText and Width properties.
DataGridColumnStyle myBoolCol = new DataGridBoolColumn();
myBoolCol.set_MappingName("Current");
myBoolCol.set_HeaderText("IsCurrent Customer");
myBoolCol.set_Width(150);
myDataGridTableStyle1.get_GridColumnStyles().Add(myBoolCol);
// Add a second column style.
DataGridColumnStyle myTextCol = new DataGridTextBoxColumn();
myTextCol.set_MappingName("custName");
myTextCol.set_HeaderText("Customer Name");
myTextCol.set_Width(250);
myDataGridTableStyle1.get_GridColumnStyles().Add(myTextCol);
// Create new ColumnStyle objects
DataGridColumnStyle cOrderDate = new DataGridTextBoxColumn();
cOrderDate.set_MappingName("OrderDate");
cOrderDate.set_HeaderText("Order Date");
cOrderDate.set_Width(100);
// Use a PropertyDescriptor to create a formatted column.
PropertyDescriptorCollection myPropertyDescriptorCollection =
get_BindingContext().get_Item(myDataSet,
"Customers.custToOrders").GetItemProperties();
// Create a formatted column using a PropertyDescriptor.
DataGridColumnStyle csOrderAmount = new DataGridTextBoxColumn(
myPropertyDescriptorCollection.get_Item("OrderAmount"), "c", true);
csOrderAmount.set_MappingName("OrderAmount");
csOrderAmount.set_HeaderText("Total");
csOrderAmount.set_Width(100);
// Add the DataGridTableStyle instances to the
// GridTableStylesCollection.
myDataGrid.get_TableStyles().Add(myDataGridTableStyle1);
} //AddCustomDataTableStyle
private void GridLineColorChanged_Handler(Object sender, EventArgs e)
{
MessageBox.Show("GridLineColor Changed", "DataGridTableStyle");
} //GridLineColorChanged_Handler
平台
Windows 98、Windows 2000 SP4、Windows CE、Windows Millennium Edition、Windows Mobile for Pocket PC、Windows Mobile for Smartphone、Windows Server 2003、Windows XP Media Center Edition、Windows XP Professional x64 Edition、Windows XP SP2、Windows XP Starter Edition
.NET Framework 并不是对每个平台的所有版本都提供支持。有关受支持版本的列表,请参见系统要求。
版本信息
.NET Framework
受以下版本支持:2.0、1.1、1.0
请参见
参考
DataGridTableStyle 类
DataGridTableStyle 成员
System.Windows.Forms 命名空间