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Grid Save/Update not updating data in mysql database
Greetings,
I after a few hours of trying, I am not succeeding. My Grid, upon clicking Save, is not sending that data to the mysql database. Please see code below:
This is my CS
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using System.Configuration;
using MySql.Data.MySqlClient;
namespace Sample1
{
public partial class powderstock : System.Web.UI.Page
{
DataTable dt = new DataTable("Order");
protected void Page_Load(object sender, EventArgs e)
{
if (Session["username"] != null)
{
Session["username"].ToString();
Session.Timeout = 120;
LoadGrid();
}
else
{
Response.Redirect("Login.aspx");
}
}
protected void grid_stock_ServerEditRow(object sender, Syncfusion.JavaScript.Web.GridEventArgs e)
{
EditAction(e.EventType, e.Arguments["data"]);
}
private void LoadGrid()
{
MySqlConnection myConnection = new MySqlConnection(ConfigurationManager.ConnectionStrings["mySql"].ToString());
dt = new DataTable("Order");
MySqlCommand cmd = new MySqlCommand();
cmd.Connection = myConnection;
cmd.CommandText = "SELECT * FROM tbl_psl";
cmd.CommandType = CommandType.Text;
MySqlDataAdapter da = new MySqlDataAdapter();
da.SelectCommand = cmd;
if (myConnection.State == ConnectionState.Closed)
{
myConnection.Open();
}
da.Fill(dt);
Session["SqlDataSource"] = dt;
grid_stock.DataSource = dt;
grid_stock.DataBind();
}
protected void EditAction(string eventType, object record)
{
MySqlConnection myConnection = new MySqlConnection(ConfigurationManager.ConnectionStrings["mySql"].ToString());
dt = Session["SqlDataSource"] as DataTable;
Dictionary<string, object> KeyVal = record as Dictionary<string, object>;
if (eventType == "endEdit")
{
var Order = KeyVal.Values.ToArray();
foreach (DataRow dr in dt.Rows)
{
if (Convert.ToInt32(dr["EntryID"]) == Convert.ToInt32(Order[0]))
{
dr["Paint_Code"] = Order[2];
dr["Match"] = Order[3];
dr["Int_Ext"] = Order[4];
dr["Current_Stock_KG"] = Order[5];
dr["Usable_Recycle_KG"] = Order[6];
dr["Total_Stock"] = Order[7];
dr["Powder_To_Order"] = Order[8];
dr["Comments"] = Order[9];
dr["Date"] = Order[10];
dr.AcceptChanges();
}
}
}
else if (eventType == "endAdd")
{
var Order = KeyVal.Values.ToArray();
DataRow dr = dt.NewRow();
dr["SupplierName"] = Order[1];
dr["Paint_Code"] = Order[2];
dr["Match"] = Order[3];
dr["Int_Ext"] = Order[4];
dr["Current_Stock_KG"] = Order[5];
dr["Usable_Recycle_KG"] = Order[6];
dr["Total_Stock"] = Order[7];
dr["Powder_To_Order"] = Order[8];
dr["Comments"] = Order[9];
dr["Date"] = Order[10];
dt.Rows.Add(dr);
}
else if (eventType == "endDelete")
{
var Order = KeyVal.Values.ToArray();
if (Session["SqlDataSource"] != null)
{
DataRow[] rows = dt.Select("EntryID = " + Order[0]);
foreach (DataRow row in rows)
dt.Rows.Remove(row);
}
}
Session["SqlDataSource"] = dt;
grid_stock.DataSource = dt;
grid_stock.DataBind();
}
protected void grid_stock_ServerDeleteRow(object sender, Syncfusion.JavaScript.Web.GridEventArgs e)
{
EditAction(e.EventType, e.Arguments["data"]);
}
protected void grid_stock_ServerAddRow(object sender, Syncfusion.JavaScript.Web.GridEventArgs e)
{
EditAction(e.EventType, e.Arguments["data"]);
}
}
}
This is my html:
<ej:Grid ID="grid_stock" runat="server" AllowFiltering="True" AllowSorting="True" AllowTextWrap="True" OnServerAddRow="grid_stock_ServerAddRow" OnServerDeleteRow="grid_stock_ServerDeleteRow" OnServerEditRow="grid_stock_ServerEditRow">
<EditSettings AllowEditing="true" AllowAdding="true" AllowDeleting="true"></EditSettings>
<ToolbarSettings ShowToolbar="True" ToolbarItems="add,edit,delete,update,cancel"></ToolbarSettings>
<Columns>
<ej:Column Field="EntryID" HeaderText="Entry ID" IsPrimaryKey="True">
</ej:Column>
<ej:Column Field="SupplierName" HeaderText="Supplier Name">
</ej:Column>
<ej:Column Field="Paint_Code" HeaderText="Paint Code">
</ej:Column>
<ej:Column Field="Match" HeaderText="Match">
</ej:Column>
<ej:Column Field="Int_Ext" HeaderText="Int/Ext">
</ej:Column>
<ej:Column Field="Current_Stock_KG" HeaderText="Current Stock">
</ej:Column>
<ej:Column Field="Usable_Recycle_KG" HeaderText="Recycled Stock">
</ej:Column>
<ej:Column Field="Total_Stock" HeaderText="Total Stock">
</ej:Column>
<ej:Column Field="Powder_To_Order" HeaderText="To Order">
</ej:Column>
<ej:Column Field="Comments" HeaderText="Comments">
</ej:Column>
<ej:Column Field="Date" HeaderText="Date">
</ej:Column>
</Columns>
<EditSettings AllowEditing="True" />
</ej:Grid>
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2 Replies
TK
Teddy Kubheka
May 20, 2020 12:28 PM UTC
This has been resolved by following this article: https://www.syncfusion.com/forums/143777/another-crud-example.
Thank you.
FS
Farveen Sulthana Thameeztheen Basha
Syncfusion Team
May 20, 2020 02:22 PM UTC
Hi Teddy,
We are glad to know that your reported problem has been resolved. Please get back to us if you need any further assistance. We are happy to assist you.
Regards,
Farveen sulthana T
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- 2 Replies
- 2 Participants
-
TK Teddy Kubheka
- May 19, 2020 01:13 PM UTC
- May 20, 2020 02:22 PM UTC