ToolStripItemImageRenderEventArgs ToolStripItemImageRenderEventArgs ToolStripItemImageRenderEventArgs ToolStripItemImageRenderEventArgs Class

定义

RenderItemImage 事件提供数据。Provides data for the RenderItemImage event.

public ref class ToolStripItemImageRenderEventArgs : System::Windows::Forms::ToolStripItemRenderEventArgs
public class ToolStripItemImageRenderEventArgs : System.Windows.Forms.ToolStripItemRenderEventArgs
type ToolStripItemImageRenderEventArgs = class
    inherit ToolStripItemRenderEventArgs
Public Class ToolStripItemImageRenderEventArgs
Inherits ToolStripItemRenderEventArgs
继承
ToolStripItemImageRenderEventArgsToolStripItemImageRenderEventArgsToolStripItemImageRenderEventArgsToolStripItemImageRenderEventArgs

示例

下面的代码示例演示如何使用此类型。The following code example demonstrates the use of this type. 在示例中,事件处理程序报告的匹配项RenderItemImage事件。In the example, an event handler reports on the occurrence of the RenderItemImage event. 此报告可帮助您了解事件发生的并可以帮助您进行调试。This report helps you to learn when the event occurs and can assist you in debugging.

若要运行此代码示例,请将其粘贴到包含继承的类型的实例的项目ToolStripRenderer,如ToolStripSystemRendererToolStripProfessionalRendererTo run the example code, paste it into a project that contains an instance of a type that inherits from ToolStripRenderer, such as a ToolStripSystemRenderer or ToolStripProfessionalRenderer. 然后该实例命名ToolStripRenderer1,并确保事件处理程序相关联RenderItemImage事件。Then name the instance ToolStripRenderer1 and ensure that the event handler is associated with the RenderItemImage event.

private void ToolStripRenderer1_RenderItemImage(Object sender, ToolStripItemImageRenderEventArgs e) {

System.Text.StringBuilder messageBoxCS = new System.Text.StringBuilder();
messageBoxCS.AppendFormat("{0} = {1}", "Image", e.Image );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "ImageRectangle", e.ImageRectangle );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "Graphics", e.Graphics );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "Item", e.Item );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "ToolStrip", e.ToolStrip );
messageBoxCS.AppendLine();
MessageBox.Show(messageBoxCS.ToString(), "RenderItemImage Event" );
}
Private Sub ToolStripRenderer1_RenderItemImage(sender as Object, e as ToolStripItemImageRenderEventArgs) _ 
     Handles ToolStripRenderer1.RenderItemImage

    Dim messageBoxVB as New System.Text.StringBuilder()
    messageBoxVB.AppendFormat("{0} = {1}", "Image", e.Image)
    messageBoxVB.AppendLine()
    messageBoxVB.AppendFormat("{0} = {1}", "ImageRectangle", e.ImageRectangle)
    messageBoxVB.AppendLine()
    messageBoxVB.AppendFormat("{0} = {1}", "Graphics", e.Graphics)
    messageBoxVB.AppendLine()
    messageBoxVB.AppendFormat("{0} = {1}", "Item", e.Item)
    messageBoxVB.AppendLine()
    messageBoxVB.AppendFormat("{0} = {1}", "ToolStrip", e.ToolStrip)
    messageBoxVB.AppendLine()
    MessageBox.Show(messageBoxVB.ToString(),"RenderItemImage Event")

End Sub

构造函数

ToolStripItemImageRenderEventArgs(Graphics, ToolStripItem, Image, Rectangle) ToolStripItemImageRenderEventArgs(Graphics, ToolStripItem, Image, Rectangle) ToolStripItemImageRenderEventArgs(Graphics, ToolStripItem, Image, Rectangle) ToolStripItemImageRenderEventArgs(Graphics, ToolStripItem, Image, Rectangle)

为在指定的空间内显示图像并且具有指定属性的指定 ToolStripItemImageRenderEventArgs 初始化 ToolStripItem 类的新实例。Initializes a new instance of the ToolStripItemImageRenderEventArgs class for the specified ToolStripItem that displays an image within the specified space and that has the specified properties.

ToolStripItemImageRenderEventArgs(Graphics, ToolStripItem, Rectangle) ToolStripItemImageRenderEventArgs(Graphics, ToolStripItem, Rectangle) ToolStripItemImageRenderEventArgs(Graphics, ToolStripItem, Rectangle) ToolStripItemImageRenderEventArgs(Graphics, ToolStripItem, Rectangle)

为位于指定空间内且具有指定属性的指定 ToolStripItemImageRenderEventArgs 初始化 ToolStripItem 类的新实例。Initializes a new instance of the ToolStripItemImageRenderEventArgs class for the specified ToolStripItem within the specified space and that has the specified properties.

属性

Graphics Graphics Graphics Graphics

获取用于绘制 ToolStripItem 的图形。Gets the graphics used to paint the ToolStripItem.

(Inherited from ToolStripItemRenderEventArgs)
Image Image Image Image

获取在 ToolStrip 上绘制的图像。Gets the image painted on the ToolStrip.

ImageRectangle ImageRectangle ImageRectangle ImageRectangle

获取表示图像的边界区域的矩形。Gets the rectangle that represents the bounding area of the image.

Item Item Item Item

获取要绘制的 ToolStripItemGets the ToolStripItem to paint.

(Inherited from ToolStripItemRenderEventArgs)
ToolStrip ToolStrip ToolStrip ToolStrip

获取要绘制的 OwnerToolStripItem 属性的值。Gets the value of the Owner property for the ToolStripItem to paint.

(Inherited from ToolStripItemRenderEventArgs)

方法

Equals(Object) Equals(Object) Equals(Object) Equals(Object)

确定指定的对象是否等于当前对象。Determines whether the specified object is equal to the current object.

(Inherited from Object)
GetHashCode() GetHashCode() GetHashCode() GetHashCode()

作为默认哈希函数。Serves as the default hash function.

(Inherited from Object)
GetType() GetType() GetType() GetType()

获取当前实例的 TypeGets the Type of the current instance.

(Inherited from Object)
MemberwiseClone() MemberwiseClone() MemberwiseClone() MemberwiseClone()

创建当前 Object 的浅表副本。Creates a shallow copy of the current Object.

(Inherited from Object)
ToString() ToString() ToString() ToString()

返回表示当前对象的字符串。Returns a string that represents the current object.

(Inherited from Object)

适用于