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Control::SuspendLayout Method

Temporarily suspends the layout logic for the control.

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

public:
void SuspendLayout()

The layout logic of the control is suspended until the ResumeLayout method is called.

The SuspendLayout and ResumeLayout methods are used in tandem to suppress multiple Layout events while you adjust multiple attributes of the control. For example, you would typically call the SuspendLayout method, then set the Size, Location, Anchor, or Dock properties of the control, and then call the ResumeLayout method to enable the changes to take effect.

There must be no pending calls to SuspendLayout for ResumeLayout to be successfully called.

NoteNote:

When adding several controls to a parent control, it is recommended that you call the SuspendLayout method before initializing the controls to be added. After adding the controls to the parent control, call the ResumeLayout method. This will increase the performance of applications with many controls.

The following code example adds two buttons to a form. The example transactions the addition of the buttons by using the SuspendLayout and ResumeLayout methods.

private:
   void AddButtons()
   {
      // Suspend the form layout and add two buttons. 
      this->SuspendLayout();
      Button^ buttonOK = gcnew Button;
      buttonOK->Location = Point(10,10);
      buttonOK->Size = System::Drawing::Size( 75, 25 );
      buttonOK->Text = "OK";
      Button^ buttonCancel = gcnew Button;
      buttonCancel->Location = Point(90,10);
      buttonCancel->Size = System::Drawing::Size( 75, 25 );
      buttonCancel->Text = "Cancel";
      array<Control^>^temp5 = {buttonOK,buttonCancel};
      this->Controls->AddRange( temp5 );
      this->ResumeLayout();
   }

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98, Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC

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

.NET Framework

Supported in: 3.5, 3.0, 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 3.5, 2.0

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