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html css js c++ java
DataGrid行单元格合并显示 (增加交错行颜色设置)
//
绑定数据集
public
void
BindGrid()
{
DataSet ds
=
new
DataSet();
sqlDataAdapter2.Fill(ds);
DataGrid2.DataSource
=
ds.Tables[
0
];
DataGrid2.DataBind();
//
合并相同的单元格
string
strTemp;
int
intSpan
=
0
;
int
nowSpan
=
0
;
bool
flag
=
false
;
int
i, j;
for
(i
=
0
; i
<
DataGrid2.Items.Count; i
++
)
{
intSpan
=
1
;
strTemp
=
DataGrid2.Items[i].Cells[
0
].Text;
if
(flag
==
true
)
{
flag
=
false
;
DataGrid2.Items[i].BackColor
=
Color.SkyBlue;
for
(j
=
i
+
1
; j
<
DataGrid2.Items.Count; j
++
)
{
if
(String.Compare(strTemp,DataGrid2.Items[j].Cells[
0
].Text)
==
0
)
{
intSpan
=
intSpan
+
1
;
DataGrid2.Items[i].Cells[
0
].RowSpan
=
intSpan;
//
DataGrid2.Items[i].Cells[1].RowSpan = intSpan;
//
DataGrid2.Items[i].Cells[2].RowSpan = intSpan;
DataGrid2.Items[i].Cells[
3
].RowSpan
=
intSpan;
DataGrid2.Items[j].BackColor
=
Color.SkyBlue;
DataGrid2.Items[j].Cells[
0
].Visible
=
false
;
//
DataGrid2.Items[j].Cells[1].Visible = false;
//
DataGrid2.Items[j].Cells[2].Visible = false;
DataGrid2.Items[j].Cells[
3
].Visible
=
false
;
}
}
}
else
{
DataGrid2.Items[i].BackColor
=
Color.White;
flag
=
true
;
for
(j
=
i
+
1
; j
<
DataGrid2.Items.Count; j
++
)
{
if
(String.Compare(strTemp,DataGrid2.Items[j].Cells[
0
].Text)
==
0
)
{
intSpan
=
intSpan
+
1
;
DataGrid2.Items[i].Cells[
0
].RowSpan
=
intSpan;
//
DataGrid2.Items[i].Cells[1].RowSpan = intSpan;
//
DataGrid2.Items[i].Cells[2].RowSpan = intSpan;
DataGrid2.Items[i].Cells[
3
].RowSpan
=
intSpan;
DataGrid2.Items[j].BackColor
=
Color.White;
DataGrid2.Items[j].Cells[
0
].Visible
=
false
;
//
DataGrid2.Items[j].Cells[1].Visible = false;
//
DataGrid2.Items[j].Cells[2].Visible = false;
DataGrid2.Items[j].Cells[
3
].Visible
=
false
;
}
}
}
nowSpan
+=
intSpan;
i
=
nowSpan
-
1
;
}
}
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原文地址:https://www.cnblogs.com/adam/p/1023368.html
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