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紧急求教：字体设置问题
如何改变DataGrid选中方框的字体？
用FontDialog fDlg=new FontDialog();打开的字体设置对话框
如何把fDlg.Font赋值DataGrid当前所在方框呢？
我用以下方法
this.ActiveControl.Font=fDlg.Font;
当dataGrid当前编辑框焦点失去后，字体变为原来的字体，为什么呢？？？
用FontDialog fDlg=new FontDialog();打开的字体设置对话框
如何把fDlg.Font赋值DataGrid当前所在方框呢？
我用以下方法
this.ActiveControl.Font=fDlg.Font;
当dataGrid当前编辑框焦点失去后，字体变为原来的字体，为什么呢？？？
...全文
当前发帖距今超过3年，不再开放新的回复
发表回复
aaxu 2003-04-24
up
jlhdlj 2003-04-24
同意楼上!
TheAres 2003-04-23
同样的，打不开看这个：
5.10 How do I color a individual cell depending upon its value or some external method?
http://www.syncfusion.com/FAQ/WinForms/FAQ_c44c.asp#q745q
一种办法如下：
public class DataGridColoredTextBoxColumn : DataGridTextBoxColumn
{
protected override void Paint(System.Drawing.Graphics g,
System.Drawing.Rectangle bounds, System.Windows.Forms.CurrencyManager
source, int rowNum, System.Drawing.Brush backBrush, System.Drawing.Brush
foreBrush, bool alignToRight)
{
// the idea is to conditionally set the foreBrush and/or backbrush
// depending upon some crireria on the cell value
// Here, we color anything that begins with a letter higher than 'F'
try{
object o = this.GetColumnValueAtRow(source, rowNum);
if( o!= null)
{
char c = ((string)o)[0];
if( c > 'F')
{
// could be as simple as
// backBrush = new SolidBrush(Color.Pink);
// or something fancier...
backBrush = new LinearGradientBrush(bounds,
Color.FromArgb(255, 200, 200),
Color.FromArgb(128, 20, 20),
LinearGradientMode.BackwardDiagonal);
foreBrush = new SolidBrush(Color.White);
}
}
}
catch(Exception ex){ /* empty catch */ }
finally{
// make sure the base class gets called to do the drawing with
// the possibly changed brushes
base.Paint(g, bounds, source, rowNum, backBrush, foreBrush, alignToRight);
}
}
}
5.10 How do I color a individual cell depending upon its value or some external method?
http://www.syncfusion.com/FAQ/WinForms/FAQ_c44c.asp#q745q
一种办法如下：
public class DataGridColoredTextBoxColumn : DataGridTextBoxColumn
{
protected override void Paint(System.Drawing.Graphics g,
System.Drawing.Rectangle bounds, System.Windows.Forms.CurrencyManager
source, int rowNum, System.Drawing.Brush backBrush, System.Drawing.Brush
foreBrush, bool alignToRight)
{
// the idea is to conditionally set the foreBrush and/or backbrush
// depending upon some crireria on the cell value
// Here, we color anything that begins with a letter higher than 'F'
try{
object o = this.GetColumnValueAtRow(source, rowNum);
if( o!= null)
{
char c = ((string)o)[0];
if( c > 'F')
{
// could be as simple as
// backBrush = new SolidBrush(Color.Pink);
// or something fancier...
backBrush = new LinearGradientBrush(bounds,
Color.FromArgb(255, 200, 200),
Color.FromArgb(128, 20, 20),
LinearGradientMode.BackwardDiagonal);
foreBrush = new SolidBrush(Color.White);
}
}
}
catch(Exception ex){ /* empty catch */ }
finally{
// make sure the base class gets called to do the drawing with
// the possibly changed brushes
base.Paint(g, bounds, source, rowNum, backBrush, foreBrush, alignToRight);
}
}
}
hillwell 2003-04-23
关注
sheyanfen 2003-04-22
没看TheAres(班门斧) 给的地址吗？
我试了，这样就可以啊，你再试试，看还有没有其它问题！
dataGrid1.Font=new System.Drawing.Font("Microsoft Sans Serif",11);
我试了，这样就可以啊，你再试试，看还有没有其它问题！
dataGrid1.Font=new System.Drawing.Font("Microsoft Sans Serif",11);
letian 2003-04-22
To unfor(myes) :
感谢你的回复!
我用你的方法也是出现同样的情况，即datagrid某行某列不处于编辑状态时，字体又变为原来的字体!!
感谢你的回复!
我用你的方法也是出现同样的情况，即datagrid某行某列不处于编辑状态时，字体又变为原来的字体!!
unfor 2003-04-22
用以下方法：
Dim tTable As DataTable
Dim rRow As DataRow
Dim cColumn As DataColumn
tTable = myDataSet.Tables("myTable")
Dim i As Integer = 0
For Each rRow In tTable.Rows
Dim fieldvalue As Boolean = myDataSet.Tables(0).Rows(i)
("strikeout")
If fieldvalue Then
myDataGrid.Font = New System.Drawing.Font("Microsoft
Sans Serif", 8.25!, System.Drawing.FontStyle.Strikeout,
System.Drawing.GraphicsUnit.Point, CType(0, Byte))
End If
i = i + 1
Next rRow
Dim tTable As DataTable
Dim rRow As DataRow
Dim cColumn As DataColumn
tTable = myDataSet.Tables("myTable")
Dim i As Integer = 0
For Each rRow In tTable.Rows
Dim fieldvalue As Boolean = myDataSet.Tables(0).Rows(i)
("strikeout")
If fieldvalue Then
myDataGrid.Font = New System.Drawing.Font("Microsoft
Sans Serif", 8.25!, System.Drawing.FontStyle.Strikeout,
System.Drawing.GraphicsUnit.Point, CType(0, Byte))
End If
i = i + 1
Next rRow
letian 2003-04-22
怎么打不开啊？
是这样的，在编辑状态能显示修改后的字体，但当显示时，去还原为原来的字体，为何呢？
请大家帮帮忙啊
是这样的，在编辑状态能显示修改后的字体，但当显示时，去还原为原来的字体，为何呢？
请大家帮帮忙啊
TheAres 2003-04-21
Datagrid Change Font in specific Row
http://www.dotnet247.com/247reference/msgs/24/124401.aspx
qiuafa 2003-04-21
蹭分
