Spread for ASP.NET 9.0 Product Documentation
PreviewRowVisible Property
Example 


Gets or sets whether to display the preview row.
Syntax
'Declaration
 
Public Property PreviewRowVisible As Boolean
'Usage
 
Dim instance As SheetView
Dim value As Boolean
 
instance.PreviewRowVisible = value
 
value = instance.PreviewRowVisible
public bool PreviewRowVisible {get; set;}

Property Value

true to display the preview row; otherwise, false
Example
This example customizes the appearance of the preview row.
// Add this style definition inside the STYLE element in the Default.aspx page.
.previewer  
 {  
       border-style:dashed;
     border-color:Green;
     border-width:thick;
     font-family:Arial;
     font-style:italic;
     color:Blue;
     background-color:Yellow;
     text-align:right;
     text-decoration:'underline'|'overline'|'line-through'|'blink';
     vertical-align:bottom;
 } 


// Define the background.
FarPoint.Web.Spread.Background bg = new FarPoint.Web.Spread.Background();
bg.SelectedBackgroundImageUrl = "picture/Winter.jpg";
bg.BackgroundImageUrl = "picture/Image.bmp";
FarPoint.Web.Spread.Border bd1 = new FarPoint.Web.Spread.Border();
bd1.BorderColor = System.Drawing.Color.Blue;
bd1.BorderStyle = System.Web.UI.WebControls.BorderStyle.Dashed;

// Set the preview row properties.
FarPoint.Web.Spread.PreviewRowInfo previewRowInfo = new FarPoint.Web.Spread.PreviewRowInfo();
previewRowInfo.BackColor = Color.Blue;
previewRowInfo.Background = bg;
previewRowInfo.Border = bd1;
previewRowInfo.HorizontalAlign = System.Web.UI.WebControls.HorizontalAlign.Center;
previewRowInfo.VerticalAlign = System.Web.UI.WebControls.VerticalAlign.Middle; 
previewRowInfo.TabStop = true;
previewRowInfo.Margin.Bottom = 10;
previewRowInfo.Margin.Left = 10;
previewRowInfo.Margin.Right = 10;
previewRowInfo.Margin.Top = 10;
previewRowInfo.ForeColor = System.Drawing.Color.Green;
previewRowInfo.CssClass = "previewer";    // If set to previewer, other setting have no effect.
previewRowInfo.Font.Bold = true;
previewRowInfo.Font.Italic = true;
previewRowInfo.Font.Overline = true;
previewRowInfo.Font.Size = 20;
previewRowInfo.Font.Underline = true;
previewRowInfo.Font.Strikeout = true;
previewRowInfo.Font.Name = "Verdana";   // Try with some other name of font.
ListBox1.Items.Add(previewRowInfo.IsEmpty.ToString());
ListBox1.Items.Add(previewRowInfo.CanSerializeXml.ToString());

// Use the preview row.
FpSpread1.ActiveSheetView.PreviewRowColumnIndex = 0;
FpSpread1.ActiveSheetView.PreviewRowStyle = previewRowInfo;
FpSpread1.ActiveSheetView.PreviewRowVisible = true;
' Add this style definition inside the STYLE element in the Default.aspx page.
.previewer  
 {  
       border-style:dashed;
     border-color:Green;
     border-width:thick;
     font-family:Arial;
     font-style:italic;
     color:Blue;
     background-color:Yellow;
     text-align:right;
     text-decoration:'underline'|'overline'|'line-through'|'blink';
     vertical-align:bottom;
 } 


' Define the background.
Dim bg As New FarPoint.Web.Spread.Background()
bg.SelectedBackgroundImageUrl = "picture/Winter.jpg"
bg.BackgroundImageUrl = "picture/Image.bmp"
Dim bd1 As New FarPoint.Web.Spread.Border()
bd1.BorderColor = System.Drawing.Color.Blue
bd1.BorderStyle = System.Web.UI.WebControls.BorderStyle.Dashed

' Set the preview row properties.
Dim previewRowInfo As New FarPoint.Web.Spread.PreviewRowInfo()
previewRowInfo.BackColor = Color.Blue
previewRowInfo.Background = bg
previewRowInfo.Border = bd1
previewRowInfo.HorizontalAlign = System.Web.UI.WebControls.HorizontalAlign.Center
previewRowInfo.VerticalAlign = System.Web.UI.WebControls.VerticalAlign.Middle
previewRowInfo.TabStop = True
previewRowInfo.Margin.Bottom = 10
previewRowInfo.Margin.Left = 10
previewRowInfo.Margin.Right = 10
previewRowInfo.Margin.Top = 10
previewRowInfo.ForeColor = System.Drawing.Color.Green
previewRowInfo.CssClass = "previewer"  ' If set to previewer, other setting have no effect.
previewRowInfo.Font.Bold = True
previewRowInfo.Font.Italic = True
previewRowInfo.Font.Overline = True
previewRowInfo.Font.Size = 20
previewRowInfo.Font.Underline = True
previewRowInfo.Font.Strikeout = True
previewRowInfo.Font.Name = "Verdana"  ' Try with some other name of font.
ListBox1.Items.Add(previewRowInfo.IsEmpty.ToString())
ListBox1.Items.Add(previewRowInfo.CanSerializeXml.ToString())

' Use the preview row.
FpSpread1.ActiveSheetView.PreviewRowColumnIndex = 0
FpSpread1.ActiveSheetView.PreviewRowStyle = previewRowInfo
FpSpread1.ActiveSheetView.PreviewRowVisible = True
Requirements

Target Platforms: Windows 7, Windows 8, Windows 10, Windows Vista, Windows Server 2003, Windows Server 2008, Windows Server 2012, Windows XP Professional

See Also

Reference

SheetView Class
SheetView Members

 

 


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