ToolStripDropDown::SetVisibleCore Method (Boolean)
.NET Framework (current version)
Adjusts the size of the owner ToolStrip to accommodate the ToolStripDropDown if the owner ToolStrip is currently displayed, or clears and resets active ToolStripDropDown child controls of the ToolStrip if the ToolStrip is not currently displayed.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
.NET Framework
Available since 2.0
Available since 2.0
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