方法没有重载需要4个参数 [英] No overload for method take 4 arguments

问题描述

aspx.cs页面代码如下

aspx.cs page code as follows

private void BindFarmerList()  
        {
            try
            {
                dt = new DataTable();
                string originname = "";
                if (Request.Cookies["SpiderUserLogin"].Value.ToString() == "SuperAdmin")
                {
                    originname = drpOrigin.SelectedItem.Text.ToString().ToLower().Trim();
                }
                else
                {
                    originname = Request.Cookies["SpiderOriginLogin"].Value.ToString();
                }
                originname = originname.Replace(" ", "");  
dt = dal.DAL_GetFarmerRegistration_ByOrigin_ApproverID(originname, "", "farmerdata", "farmerctscode");
                if (dt.Rows.Count > 0)
                {
                      grdFarmerList.DataSource = dt;
                      grdFarmerList.DataBind();
     grdFarmerList.HeaderRow.Cells[0].Attributes["data-class"] = "expand";
               
    grdFarmerList.HeaderRow.Cells[1].Attributes["data-hide"] = "phone";
                    
    grdFarmerList.HeaderRow.TableSection = TableRowSection.TableHeader;
                }
                else
                {
                    grdFarmerList.DataSource = dt;
                    ScriptManager.RegisterStartupScript(this.Page, this.GetType(), "tmp", "grdList();", false);
                    grdFarmerList.DataBind();
                    grdFarmerList.EmptyDataText = "No Farmers found in this origin...";
                }

            }
            catch (Exception ex)
            {
            }
        }

DAL.CS页面代码如下

DAL.CS page code as follows

public DataTable DAL_GetFarmerRegistration_ByOrigin_ApproverID(string originname, string approveheadid, string mastertype,string farmerctscode)
        {
            dataTable = new DataTable();
            try
            {
                sqlConnection = new SqlConnection(connStr);
                openConnection();
                sqlCommand = new SqlCommand();
                sqlCommand.Connection = sqlConnection;
                sqlCommand.CommandText = "sp_get_farmerregistration_by_origin_approveheadid";
                sqlCommand.CommandType = CommandType.StoredProcedure;
                sqlCommand.Parameters.AddWithValue("@originname", originname);
                sqlCommand.Parameters.AddWithValue("@approveheadid", approveheadid);
                sqlCommand.Parameters.AddWithValue("@mastertype", mastertype);
                sqlCommand.Parameters.AddWithValue("@farmerctscode", farmerctscode);
                sqlDataAdapter = new SqlDataAdapter(sqlCommand);
                sqlDataAdapter.Fill(dataTable);
            }
            catch (Exception ex)
            {
            }
            return dataTable;
        }

当我运行上面的代码时显示错误



DAL_GetFarmerRegistration_ByOrigin_ApproverID没有结束需要4个参数。



i传递下面一行的参数，但是这一行只显示错误



dt = dal.DAL_GetFarmerRegistration_ByOrigin_ApproverID（originname，，farmerdata，farmerctscode）;



我尝试了什么：



aspx.cs页面代码如下

When i run the above code shows error

No over for DAL_GetFarmerRegistration_ByOrigin_ApproverID takes 4 arguments.

i pass the arguments in below line, but in this line only shows error

dt = dal.DAL_GetFarmerRegistration_ByOrigin_ApproverID(originname, "", "farmerdata", "farmerctscode");

What I have tried:

aspx.cs page code as follows

private void BindFarmerList()  
        {
            try
            {
                dt = new DataTable();
                string originname = "";
                if (Request.Cookies["SpiderUserLogin"].Value.ToString() == "SuperAdmin")
                {
                    originname = drpOrigin.SelectedItem.Text.ToString().ToLower().Trim();
                }
                else
                {
                    originname = Request.Cookies["SpiderOriginLogin"].Value.ToString();
                }
                originname = originname.Replace(" ", "");  
dt = dal.DAL_GetFarmerRegistration_ByOrigin_ApproverID(originname, "", "farmerdata", "farmerctscode");
                if (dt.Rows.Count > 0)
                {
                      grdFarmerList.DataSource = dt;
                      grdFarmerList.DataBind();
     grdFarmerList.HeaderRow.Cells[0].Attributes["data-class"] = "expand";
               
    grdFarmerList.HeaderRow.Cells[1].Attributes["data-hide"] = "phone";
                    
    grdFarmerList.HeaderRow.TableSection = TableRowSection.TableHeader;
                }
                else
                {
                    grdFarmerList.DataSource = dt;
                    ScriptManager.RegisterStartupScript(this.Page, this.GetType(), "tmp", "grdList();", false);
                    grdFarmerList.DataBind();
                    grdFarmerList.EmptyDataText = "No Farmers found in this origin...";
                }

            }
            catch (Exception ex)
            {
            }
        }

DAL.CS页面代码如下

DAL.CS page code as follows

public DataTable DAL_GetFarmerRegistration_ByOrigin_ApproverID(string originname, string approveheadid, string mastertype,string farmerctscode)
        {
            dataTable = new DataTable();
            try
            {
                sqlConnection = new SqlConnection(connStr);
                openConnection();
                sqlCommand = new SqlCommand();
                sqlCommand.Connection = sqlConnection;
                sqlCommand.CommandText = "sp_get_farmerregistration_by_origin_approveheadid";
                sqlCommand.CommandType = CommandType.StoredProcedure;
                sqlCommand.Parameters.AddWithValue("@originname", originname);
                sqlCommand.Parameters.AddWithValue("@approveheadid", approveheadid);
                sqlCommand.Parameters.AddWithValue("@mastertype", mastertype);
                sqlCommand.Parameters.AddWithValue("@farmerctscode", farmerctscode);
                sqlDataAdapter = new SqlDataAdapter(sqlCommand);
                sqlDataAdapter.Fill(dataTable);
            }
            catch (Exception ex)
            {
            }
            return dataTable;
        }

当我运行以上代码时显示错误



没有结束DAL_GetFarmerRegistration_ByOrigin_ApproverID需要4个参数。



i传递下面一行的参数，但是这一行只显示错误



dt = dal.DAL_GetFarmerRegistration_ByOrigin_ApproverID（originname，，farmerdata，farmerctscode）;

When i run the above code shows error

No over for DAL_GetFarmerRegistration_ByOrigin_ApproverID takes 4 arguments.

i pass the arguments in below line, but in this line only shows error

dt = dal.DAL_GetFarmerRegistration_ByOrigin_ApproverID(originname, "", "farmerdata", "farmerctscode");

推荐答案

您最近是否更改了此代码？您似乎可能添加了一个参数并需要更新您的dll引用

Did you recently change this code? It seems likely that you added an argument and need to update your dll reference

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