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DataGridView::ProcessZeroKey Method (Keys)
.NET Framework (current version)
Processes the 0 key.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
protected: [SecurityPermissionAttribute(SecurityAction::LinkDemand, Flags = SecurityPermissionFlag::UnmanagedCode)] bool ProcessZeroKey( Keys keyData )
Parameters
- keyData
-
Type:
System.Windows.Forms::Keys
A bitwise combination of Keys values that represents the key or keys to process.
| Exception | Condition |
|---|---|
| InvalidCastException | The 0 key would cause the control to enter edit mode, but the EditType property of the current cell does not indicate a class that derives from Control and implements IDataGridViewEditingControl. |
| Exception | This action would cause the control to enter edit mode, but an error in the data source prevents the action and either there is no handler for the DataError event or the handler has set the DataGridViewDataErrorEventArgs::ThrowException property to true. |
SecurityPermission
for calling unmanaged code. Demand value: LinkDemand. Permission value: UnmanagedCode
.NET Framework
Available since 2.0
Available since 2.0
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