如何使用devexpress Web表单工具在字符串中分配单元格行 [英] How to assign the cell row in a string using devexpress web form tools

问题描述

HI ALL，



我使用devexpress asp.net工具和代码。但我发现难以将行单元格分配给字符串，如下所示：

  string  cid = row.Cells [ 1 ].Text;  //  此行中的错误 

请，帮我看看如何用devexpress编写上面的代码...

  public   void  chkStatus_OnCheckedChanged（ object  sender，EventArgs e）
 {
  public   void  chkStatus_OnCheckedChanged（ object  sender，EventArgs e）
 {
 ASPxCheckBox chkStatus =（ASPxCheckBox）sender; 
 GridViewDataRowTemplateContainer row = chkStatus.NamingContainer  as  GridViewDataRowTemplateContainer; 
  string  cid = row.Cells [ 1 ]。文字;  //  此行中的错误 
 
  bool  status = chkStatus.Checked; 
 
  string  constr = ConfigurationManager.ConnectionStrings [  BuckshawHomesConnectionString]的ConnectionString。 
  string  query =   UPDATE [tblHouseImage] SET Active = @Approved WHERE HouseImageID = @HouseImageID; 
 
 SqlConnection con =  new  SqlConnection（constr）; 
 SqlCommand com =  new  SqlCommand（query，con）; 
 com.Parameters.AddWithValue（  @ Approved，status）; 
 com.Parameters.AddWithValue（  @ HouseImageID，cid）; 
 con.Open（）; 
 com.ExecuteNonQuery（）; 
 con.Close（）; 
 grid.DataBind（）; 
} 
} 

解决方案

  var  chk =（CheckBox）发件人; 
  var  row =（GridViewRow）chk.NamingContainer; 
  var  index = row.RowIndex; 
  var  str = gridview1.Rows [index] .Cells [ 1 ]。文字; 

HI ALL,

Iam using devexpress asp.net tool and code.But I have found on e difficulty to assign the row cell to a string as shown below:

string cid = row.Cells[1].Text; // Error in this line

Please, help me how to write above code in devexpress...

public void chkStatus_OnCheckedChanged(object sender, EventArgs e)
{
     public void chkStatus_OnCheckedChanged(object sender, EventArgs e)
    {     
        ASPxCheckBox chkStatus = (ASPxCheckBox)sender;
        GridViewDataRowTemplateContainer row = chkStatus.NamingContainer as GridViewDataRowTemplateContainer;
        string cid = row.Cells[1].Text; // Error in this line
      
        bool status = chkStatus.Checked;
    
        string constr = ConfigurationManager.ConnectionStrings["BuckshawHomesConnectionString"].ConnectionString;
        string query = "UPDATE [tblHouseImage] SET Active = @Approved WHERE HouseImageID = @HouseImageID";
    
        SqlConnection con = new SqlConnection(constr);
        SqlCommand com = new SqlCommand(query, con);
        com.Parameters.AddWithValue("@Approved", status);
        com.Parameters.AddWithValue("@HouseImageID", cid);
        con.Open();
        com.ExecuteNonQuery();
        con.Close();
        grid.DataBind();         
    }    
}

解决方案

var chk = (CheckBox)sender;
var row = (GridViewRow)chk.NamingContainer;
var index = row.RowIndex;
var str = gridview1.Rows[index].Cells[1].Text;

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