datagridview上下移動整行

原位址

//方法 上移 下移 刪除 d**showprocess是乙個datagridview

private void upordownordelete(string type)

if (this.d**showprocess.currentrow == null)

messagebox.show("請選擇要需要操作的工序所在行");

else if(type=="del")//刪

if (messagebox.show("確定要刪除嗎？", "警告", messageboxbuttons.yesno) == dialogresult.yes)

this.d**showprocess.rows.remove(this.d**showprocess.currentrow);

else if(type=="up")//上

if (this.d**showprocess.currentrow.index <= 0)

messagebox.show("此工序已在頂端，不能再上移！");

else

int nowindex = this.d**showprocess.currentrow.index;

object _rowdata = (this.d**showprocess.datasource as datatable).rows[nowindex].itemarray;

(this.d**showprocess.datasource as datatable).rows[nowindex].itemarray = (this.d**showprocess.datasource as datatable).rows[nowindex - 1].itemarray;

(this.d**showprocess.datasource as datatable).rows[nowindex-1].itemarray = _rowdata;                  

this.d**showprocess.currentcell = this.d**showprocess.rows[nowindex - 1].cells[0];//設定當前行

else if (type == "down")//下

if (this.d**showprocess.currentrow.index >= this.d**showprocess.rows.count-1)

messagebox.show("此工序已在底端，不能再下移！");

else

int nowindex = this.d**showprocess.currentrow.index;

object _rowdata = (this.d**showprocess.datasource as datatable).rows[nowindex].itemarray;

(this.d**showprocess.datasource as datatable).rows[nowindex].itemarray = (this.d**showprocess.datasource as datatable).rows[nowindex + 1].itemarray;

(this.d**showprocess.datasource as datatable).rows[nowindex+1].itemarray = _rowdata;

this.d**showprocess.currentcell = this.d**showprocess.rows[nowindex + 1].cells[0];//設定當前行

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