Spread Windows Forms 9.0 Product Documentation
AutoDropDown Property (DropDown)
Example 


Gets or sets a bool value that indicates whether the drop-down window is automatically shown when the control gets focus.
Syntax
'Declaration
 
Public Property AutoDropDown As Boolean
'Usage
 
Dim instance As DropDown
Dim value As Boolean
 
instance.AutoDropDown = value
 
value = instance.AutoDropDown
public bool AutoDropDown {get; set;}

Property Value

A bool value, true if the drop-down window is automatically shown when the control gets focus; otherwise, false.
The default is false.
Remarks
The drop-down window is automatically shown when both AutoDropDown and AllowDrop are true.
Example
This example uses the AutoDropDown property.
GrapeCity.Win.Spread.InputMan.CellType.GcDateTimeCellType datecell = new GrapeCity.Win.Spread.InputMan.CellType.GcDateTimeCellType();
fpSpread1.Sheets[0].Cells[0, 0].CellType = datecell;
datecell.DropDownCalendar.BackColor = Color.Red;
datecell.DropDownCalendar.CalendarDimensions = new Size(3, 1);
datecell.DropDownCalendar.Font = new Font("Arial", 10, FontStyle.Bold);
datecell.DropDown.AllowDrop = true;
datecell.DropDown.AllowResize = true;
datecell.DropDown.AutoDropDown = true;
datecell.DefaultActiveField = datecell.Fields[2];
Dim datecell As New GrapeCity.Win.Spread.InputMan.CellType.GcDateTimeCellType()
FpSpread1.Sheets(0).Cells(0, 0).CellType = datecell
datecell.DropDownCalendar.BackColor = Color.Red
datecell.DropDownCalendar.CalendarDimensions = New Size(3, 1)
datecell.DropDownCalendar.Font = New Font("Arial", 10, FontStyle.Bold)
datecell.DropDown.AllowDrop = True
datecell.DropDown.AllowResize = True
datecell.DropDown.AutoDropDown = True
datecell.DefaultActiveField = datecell.Fields(2)
Requirements

Target Platforms: Windows 2000 Professional (SP4), Windows 2000 Server, Windows 2003 Server (SP1), Windows Server 2012 R2, Windows 2008, Windows XP (SP2), Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10

See Also

Reference

DropDown Class
DropDown Members

 

 


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