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SplitterEventArgs Class

Provides data for SplitterMoving and the SplitterMoved events.

System.Object
  System.EventArgs
    System.Windows.Forms.SplitterEventArgs

Namespace:  System.Windows.Forms
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)

[ComVisibleAttribute(true)]
public class SplitterEventArgs : EventArgs

The SplitterEventArgs type exposes the following members.

  NameDescription
Public methodSplitterEventArgsInitializes an instance of the SplitterEventArgs class with the specified coordinates of the mouse pointer and the coordinates of the upper-left corner of the Splitter control.
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  NameDescription
Public propertySplitXGets or sets the x-coordinate of the upper-left corner of the Splitter (in client coordinates).
Public propertySplitYGets or sets the y-coordinate of the upper-left corner of the Splitter (in client coordinates).
Public propertyXGets the x-coordinate of the mouse pointer (in client coordinates).
Public propertyYGets the y-coordinate of the mouse pointer (in client coordinates).
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  NameDescription
Public methodEquals(Object)Determines whether the specified object is equal to the current object. (Inherited from Object.)
Protected methodFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public methodGetHashCodeServes as the default hash function. (Inherited from Object.)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Protected methodMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Public methodToStringReturns a string that represents the current object. (Inherited from Object.)
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The SplitterMoving event occurs when the user is moving the Splitter control. The SplitterMoved event occurs when the user finishes moving the Splitter control. The SplitterEventArgs class specifies the position of the mouse pointer and the position of the upper-left corner of the Splitter control.

The following code example demonstrates the use of this type. In the example, an event handler reports on the occurrence of the SplitterMoved event. This report helps you to learn when the event occurs and can assist you in debugging. To report on multiple events or on events that occur frequently, consider replacing Show with Console.WriteLine or appending the message to a multiline TextBox.

To run the example code, paste it into a project that contains an instance of type SplitContainer named SplitContainer1. Then ensure that the event handler is associated with the SplitterMoved event.

private void SplitContainer1_SplitterMoved(Object sender, SplitterEventArgs e) {

System.Text.StringBuilder messageBoxCS = new System.Text.StringBuilder();
messageBoxCS.AppendFormat("{0} = {1}", "X", e.X );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "Y", e.Y );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "SplitX", e.SplitX );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "SplitY", e.SplitY );
messageBoxCS.AppendLine();
MessageBox.Show(messageBoxCS.ToString(), "SplitterMoved Event" );
}

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
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