DataGridView上下移动行及设置当前行
//方法 上移 下移 删除 dGVshowProcess是一个DataGridView
private void upOrdownOrDelete(string type)
{
if (this.dGVshowProcess.CurrentRow == null)
{
MessageBox.Show("请选择要需要操作的工序所在行");
}
else if(type=="del")//删
{
if (MessageBox.Show("确定要删除吗？", "警告", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
this.dGVshowProcess.Rows.Remove(this.dGVshowProcess.CurrentRow);
}
}
else if(type=="up")//上
{
if (this.dGVshowProcess.CurrentRow.Index <= 0)
{
MessageBox.Show("此工序已在顶端，不能再上移！");
}
else
{
int nowIndex = this.dGVshowProcess.CurrentRow.Index;
object[] _rowData = (this.dGVshowProcess.DataSource as DataTable).Rows[nowIndex].ItemArray;
(this.dGVshowProcess.DataSource as DataTable).Rows[nowIndex].ItemArray = (this.dGVshowProcess.DataSource as DataTable).Rows[nowIndex - 1].ItemArray;
(this.dGVshowProcess.DataSource as DataTable).Rows[nowIndex-1].ItemArray = _rowData;
this.dGVshowProcess.CurrentCell = this.dGVshowProcess.Rows[nowIndex - 1].Cells[0];//设定当前行
}
}
else if (type == "down")//下
{
if (this.dGVshowProcess.CurrentRow.Index >= this.dGVshowProcess.Rows.Count-1)
{
MessageBox.Show("此工序已在底端，不能再下移！");
}
else
{
int nowIndex = this.dGVshowProcess.CurrentRow.Index;
object[] _rowData = (this.dGVshowProcess.DataSource as DataTable).Rows[nowIndex].ItemArray;
(this.dGVshowProcess.DataSource as DataTable).Rows[nowIndex].ItemArray = (this.dGVshowProcess.DataSource as DataTable).Rows[nowIndex + 1].ItemArray;
(this.dGVshowProcess.DataSource as DataTable).Rows[nowIndex+1].ItemArray = _rowData;
this.dGVshowProcess.CurrentCell = this.dGVshowProcess.Rows[nowIndex + 1].Cells[0];//设定当前行
}
}
}