Syntax
| Visual Basic (Declaration) | |
|---|---|
<SRDescriptionAttribute("Determines if Invoke or BeginInvoke should be used to access this control cross-thread.")>
<DesignerSerializationVisibilityAttribute(DesignerSerializationVisibility.Hidden)>
<BrowsableAttribute(False)>
<EditorBrowsableAttribute(EditorBrowsableState.Advanced)>
Public ReadOnly Property InvokeRequired As Boolean | |
| Visual Basic (Usage) |  Copy Code |
|---|---|
Dim instance As Medical3DControl Dim value As Boolean value = instance.InvokeRequired | |
| C# | |
|---|---|
[SRDescriptionAttribute("Determines if Invoke or BeginInvoke should be used to access this control cross-thread.")]
[DesignerSerializationVisibilityAttribute(DesignerSerializationVisibility.Hidden)]
[BrowsableAttribute(false)]
[EditorBrowsableAttribute(EditorBrowsableState.Advanced)]
public bool InvokeRequired {get;} | |
| C++/CLI | |
|---|---|
[SRDescriptionAttribute("Determines if Invoke or BeginInvoke should be used to access this control cross-thread.")]
[DesignerSerializationVisibilityAttribute(DesignerSerializationVisibility.Hidden)]
[BrowsableAttribute(false)]
[EditorBrowsableAttribute(EditorBrowsableState.Advanced)]
public:
property bool InvokeRequired {
bool get();
} | |
Property Value
true if the control's System.Windows.Forms.Control.Handle was created on a different thread than the calling thread (indicating that you must make calls to the control through an invoke method); otherwise, false.Requirements
Target Platforms: Microsoft .NET Framework 2.0, Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7