Add columns then bind rows in Grid view using Data table.

Hi,

I want to add columns and then bind rows using Data table and show in Grid view without using Database(DONE).

After that I want a VIEW/EDIT functionality means if I click any row then the data of row should be in their respective controls(textboxes) and I can update them and again save.

For better understand, I am giving my .cs and .aspx page code.

using System;

using System.Collections.Generic;

using System.Data;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

public partial class Test : System.Web.UI.Page

{

protected void Page_Load(object sender, EventArgs e)

{

DataTable dt = new DataTable();

if (!this.IsPostBack)

{

dt.Columns.AddRange(new DataColumn[2] { new DataColumn("Name"), new DataColumn("Address") });

ViewState["Customers"] = dt;

this.BindGrid();

}

protected void BindGrid()

{

GridView1.DataSource = (DataTable)ViewState["Customers"];

GridView1.DataBind();

}

protected void btnAdd_Click(object sender, EventArgs e)

{

DataTable dt = (DataTable)ViewState["Customers"];

dt.Rows.Add(txtName.Text.Trim(), txtAddress.Text.Trim());

ViewState["Customers"] = dt;

this.BindGrid();

txtName.Text = string.Empty;

txtAddress.Text = string.Empty;

}

protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)

{

}

protected void GridView1_SelectedIndexChanged(object sender, EventArgs e)

{

}

==================================================================

Regards:

Anurag Singh

4 Replies

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Anurag Singh11y ago
Yes,
I want this. But how will I do it(using View State)
Anurag
Upendra Pratap Shahi11y ago
Hold datatable in a session/viewstate and then edit this and update as you want to do.
Anurag Singh11y ago
Thanks for your reply Mr. Upendra,

But my requirement is not this.
My requirement is to added rows using data table, then show in grid view(done) after that view/edit functionality. For which row, I clicked view/edit, that rows data should be come in respective their text boxes.

Thanks & Regards:
Anurag Singh
Upendra Pratap Shahi11y ago
Hello Anurag,

Kindly go through below link it may helped you-
If any doubt kindly revert as same-

http://www.c-sharpcorner.com/UploadFile/77a82c/data-binding-control-using-listview-and-gridview/