Good teachers, I use the DEV EXPRESS, how to set up the GridView one row background color?

As shown above, I think the selected lines, according to the color logo old material and new material
I try to write the next, there is no effect, somehow

 
The Load set some properties in 
GridView1. OptionsSelection. EnableAppearanceFocusedCell=false; 
GridView1. Appearance. SelectedRow. Options. UseBackColor=true; 
GridView1. Appearance. SelectedRow. Options. UseBorderColor=true; 
GridView1. Appearance. Preview. The Options. UseBackColor=true; 
GridView1. Appearance. Preview. The Options. UseBorderColor=true; 


Private void toolStripMenuItem_OldMaterial_Click (object sender, EventArgs e) 
{
If (gridView1 FocusedRowHandle & lt; 0) 
{
return; 
} 

if (null !=gridView1. Appearance. Preview) 
{
GridView1. Appearance. Preview. BackColor=gridView1. Appearance. Row. BackColor; 
} 

GridView1. Appearance. SelectedRow. BackColor=Color. Red; 

} 

Private void ToolStripMenuItem_NewMaterial_Click (object sender, EventArgs e) 
{
If (gridView1 FocusedRowHandle & lt; 0) 
{
return; 
} 

if (null !=gridView1. Appearance. Preview) 
{
GridView1. Appearance. Preview. BackColor=gridView1. Appearance. Row. BackColor; 
} 

GridView1. Appearance. SelectedRow. BackColor=Color. Green; 
} 

CodePudding user response:

https://blog.csdn.net/qq_17486399/article/details/50467852
See if you need

CodePudding user response:

Done

 
Private void toolStripMenuItem_OldMaterial_Click (object sender, EventArgs e) 
{
If (gridView1 FocusedRowHandle & lt; 0) 
{
return; 
} 

OldPrevMaterialIndex=oldMaterialIndex; 
OldMaterialIndex=gridView1. FocusedRowHandle; 
GridView1. RefreshRow (oldPrevMaterialIndex); 
GridView1. RefreshRow (oldMaterialIndex); 
} 

Int oldMaterialIndex=1; 
Int oldPrevMaterialIndex=1; 
Int newMaterialIndex=1; 
Int newPrevMaterialIndex=1; 
Private void ToolStripMenuItem_NewMaterial_Click (object sender, EventArgs e) 
{
If (gridView1 FocusedRowHandle & lt; 0) 
{
return; 
} 

NewPrevMaterialIndex=newMaterialIndex; 
NewMaterialIndex=gridView1. FocusedRowHandle; 
GridView1. RefreshRow (newPrevMaterialIndex); 
GridView1. RefreshRow (newMaterialIndex); 
} 

Private void gridView1_RowCellStyle (object sender, DevExpress XtraGrid. Views. Grid. RowCellStyleEventArgs e) 
{
If (" e.R owHandle & lt; 0) 
{
return; 
} 

If (((" e.R owHandle==oldPrevMaterialIndex) | | (" e.R owHandle==newPrevMaterialIndex)) & amp; & 
(e.A ppearance BackColor!=gridView1. Appearance. Row. BackColor)) 
{
E.A ppearance. BackColor=gridView1. Appearance. Row. BackColor; 
} 
If ((" e.R owHandle==oldMaterialIndex) & amp; & 
(e.A ppearance BackColor!=Color. Red)) 
{
E.A ppearance. BackColor=Color. Red; 
} 
Else if ((" e.R owHandle==newMaterialIndex) & amp; & 
(e.A ppearance BackColor!=Color. Green)) 
{
E.A ppearance. BackColor=Color. Green; 
} 
} 

CodePudding user response:

 private void gridView1_RowStyle (object sender, DevExpress. The XtraGrid. Views. Grid. RowStyleEventArgs e) 

This event is also OK