我已将 RowEditing 功能带到程序中的新窗口。请先看看我的代码:
protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
{
lblSet.Text = GridView1.Rows[e.NewEditIndex].Cells[2].Text;
MultiView1.SetActiveView(vRecord);
btnSave.Visible = false;
btnBacktoHome.Visible = true;
//this.lblMedium.Text = GridView1.Rows[e.NewEditIndex].Cells[1].Text;
using (SqlConnection con = new SqlConnection("Data Source=MEHDI-PC\\SQLEXPRESS;Initial Catalog=PIMS;Integrated Security=True"))
{
using (SqlCommand cmd = new SqlCommand())
{
String sql = "select [DocumentID],[Ref],[Subject],[Src],[Dst],[Medium],[Date_Printed],[Date_Received],[Document_Type],[Action_Required],[Due_Date],[Actual_Date],[Content],[Tag],[Issue_No],[Attachment],[Notes],[Assigned_To],[Reply_Ref],[Priority],[Status],[Response],[Physical_File_No],[Physical_Rack_Location] from dbo.Documents1 where [DocumentId]=N'" + GridView1.Rows[e.NewEditIndex].Cells[2].Text + "'";
cmd.Connection = con;
cmd.CommandText = sql;
con.Open();
//SqlDataAdapter da = new SqlDataAdapter(sql,con);
//DataTable dt = new DataTable();
DataSet ds = new DataSet();
using (SqlDataAdapter adp = new SqlDataAdapter(cmd))
{
adp.Fill(ds);
}
this.txtRef.Text = ds.Tables[0].Rows[0][1].ToString();
this.txtSubject.Text = ds.Tables[0].Rows[0][2].ToString();
this.ddlSource.Text = ds.Tables[0].Rows[0][3].ToString();
this.ddlDestination.Text = ds.Tables[0].Rows[0][4].ToString();
this.ddlMedium.Text = ds.Tables[0].Rows[0][5].ToString();
this.txtDatePrinted.Text = ds.Tables[0].Rows[0][6].ToString();
this.txtDateReceived.Text = ds.Tables[0].Rows[0][7].ToString();
this.ddlDocumentType.Text = ds.Tables[0].Rows[0][8].ToString();
this.cbxAction.Checked = ds.Tables[0].Rows[0][9].Equals(cbxAction.Checked);
this.txtDueDate.Text = ds.Tables[0].Rows[0][10].ToString();
this.txtActualDate.Text = ds.Tables[0].Rows[0][11].ToString();
this.txtContent.Text = ds.Tables[0].Rows[0][12].ToString();
this.txtTag.Text = ds.Tables[0].Rows[0][13].ToString();
this.txtIssue.Text = ds.Tables[0].Rows[0][14].ToString();
//this.fileupload1 = ds.Tables[0].Rows[0][15] ;
this.txtNotes.Text = ds.Tables[0].Rows[0][16].ToString();
this.ddlAssignedTo.Text = ds.Tables[0].Rows[0][17].ToString();
this.txtReplyRef.Text = ds.Tables[0].Rows[0][18].ToString();
this.ddlPriority.Text = ds.Tables[0].Rows[0][19].ToString();
this.ddlStatus.Text = ds.Tables[0].Rows[0][20].ToString();
this.ddlResponse.Text = ds.Tables[0].Rows[0][21].ToString();
this.txtPhysicalFileNo.Text = ds.Tables[0].Rows[0][22].ToString();
this.txtPhysicalRackLocation.Text = ds.Tables[0].Rows[0][23].ToString();
if (con != null)
{
con.Close();
}
btnUpdate.Visible = true;
btnSearch.Visible = false;
BindGrid();
}
}
}
当 RowEditing 事件触发时,会在我的程序中打开一个新页面,在该页面中呈现记录的所有字段。用户编辑他们想要的任何字段,当他们按下此页面底部给出的更新按钮时,Rowupdating 事件会触发。
现在正如代码所示,我指的是一个文本框,如:
this.txtRef.Text = ds.Tables[0].Rows[0][1].ToString();
我实际上被文件上传控制所困扰。我不知道如何在我的新窗口中引用它。那是,
//this.fileupload1 = ds.Tables[0].Rows[0][15] ;
我已经注释掉了这行代码,以便其他代码能够顺利运行。我已经在线阅读了如何在 gridview 中使用文件上传,但我遇到的所有信息都是关于在 GridView 中实现的 RowEditing 设计,而不是在新窗口中。任何帮助都感激不尽。亲切的问候。