Gridview中合并单元格的操作

合并单元格 合并某一行的所有列#region 合并单元格 合并某一行的所有列 
/**//// <summary>
/// 合并GridView中某行相同信息的行(单元格)
/// </summary>
/// <param name="GridView1">GridView对象</param>
/// <param name="cellNum">需要合并的行</param>
public static void GroupRow(GridView GridView1, int rows) 
{
TableCell oldTc = GridView1.Rows[rows].Cells[0];
for (int i = 1; i < GridView1.Rows[rows].Cells.Count; i++) 
{
TableCell tc = GridView1.Rows[rows].Cells[i]; //Cells[0]就是你要合并的列
if (oldTc.Text == tc.Text) 
{
tc.Visible = false;
if (oldTc.ColumnSpan == 0) 
{
oldTc.ColumnSpan = 1;
}
oldTc.ColumnSpan++;
oldTc.VerticalAlign = VerticalAlign.Middle;
}
else 
{
oldTc = tc;
}
}
}
#endregion 
合并单元格 合并一行中的几列#region 合并单元格 合并一行中的几列 
/**//// <summary>
/// 合并单元格 合并一行中的几列
/// </summary>
/// <param name="GridView1">GridView ID</param>
/// <param name="rows">行</param>
/// <param name="sCol">开始列</param>
/// <param name="eCol">结束列</param>
public static void GroupRow(GridView GridView1, int rows,int sCol,int eCol) 
{
TableCell oldTc = GridView1.Rows[rows].Cells[sCol];
for (int i = 1; i < eCol - sCol; i++) 
{
TableCell tc = GridView1.Rows[rows].Cells[i + sCol]; //Cells[0]就是你要合并的列
tc.Visible = false;
if (oldTc.ColumnSpan == 0) 
{
oldTc.ColumnSpan = 1;
}
oldTc.ColumnSpan++;
oldTc.VerticalAlign = VerticalAlign.Middle;
}
}
#endregion 
合并单元格 合并某一列所有行#region 合并单元格 合并某一列所有行 
/**//// <summary>
/// 合并GridView中某列相同信息的行(单元格)
/// </summary>
/// <param name="GridView1"></param>
/// <param name="cellNum"></param>
public static void GroupCol(GridView GridView1, int cols) 
{
if (GridView1.Rows.Count < 1 || cols > GridView1.Rows[0].Cells.Count - 1) 
{
return;
}
TableCell oldTc = GridView1.Rows[0].Cells[cols];
for (int i = 1; i < GridView1.Rows.Count; i++) 
{
TableCell tc = GridView1.Rows[i].Cells[cols];
if (oldTc.Text == tc.Text) 
{
tc.Visible = false;
if (oldTc.RowSpan == 0) 
{
oldTc.RowSpan = 1;
}
oldTc.RowSpan++;
oldTc.VerticalAlign = VerticalAlign.Middle;
}
else 
{
oldTc = tc;
}
}
}
#endregion 
合并单元格 合并某一列中的某些行#region 合并单元格 合并某一列中的某些行 
/**//// <summary>
/// 合并单元格 合并某一列中的某些行
/// </summary>
/// <param name="GridView1">GridView ID</param>
/// <param name="cellNum">列</param>
/// <param name="sRow">开始行</param>
/// <param name="eRow">结束列</param>
public static void GroupCol(GridView GridView1, int cols,int sRow,int eRow) 
{
if (GridView1.Rows.Count < 1 || cols > GridView1.Columns.Count - 1) 
{
return;
}
TableCell oldTc = GridView1.Rows[sRow].Cells[cols];
for (int i = 1; i < eRow - sRow; i++) 
{
TableCell tc = GridView1.Rows[sRow + i].Cells[cols];
tc.Visible = false;
if (oldTc.RowSpan == 0) 
{
oldTc.RowSpan = 1;
}
oldTc.RowSpan++;
oldTc.VerticalAlign = VerticalAlign.Middle;
}
}
#endregion 本文来自: 脚本之家(www.jb51.net) 详细出处参考:http://www.jb51.net/article/16858.htm


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