how can i insert value in datatable from textbox and lable

Question

3.67/5 (2 votes)

See more:

Hi,

I am using a data table and want to insert value from text box what is the source code for that.
After entering all records finally use submit button for save to database.

My data table code is:

protected void btnAdd_Click(object sender, EventArgs e)
       {
           //SqlConnection con = new SqlConnection(ConfigurationManager.AppSettings["connectionstring"].ToString());
           //SqlDataAdapter da = new SqlDataAdapter("select product_name,product_quantity,product_amount from product_order", con);

           DataTable dt = new DataTable();
           dt.Columns.Add("Product_Name");
           dt.Columns.Add("Product_Quantity");
           dt.Columns.Add("Product_Amount");

           DataRow dr = dt.NewRow();
           dt.Rows.Add(dr);
           dr[0] = DropDownList1.SelectedItem.Text;
           dr[1] = txtqty.Text;
           dr[2] = txtAmount.Text;


       }

Posted 15-Sep-10 23:59pm

call to .net

Updated 16-Sep-10 0:03am

LittleYellowBird

v2

Add a Solution

2 solutions

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Jeevanrao · Answer 1 · 2010-09-16T01:59:00

Hi,

//Your DataTable
DataTable myDataTable = new DataTable();

DataColumn myDataColumn;

myDataColumn = new DataColumn();
myDataColumn.DataType = Type.GetType("System.String");
myDataColumn.ColumnName = "id";
myDataTable.Columns.Add(myDataColumn);

myDataColumn = new DataColumn();
myDataColumn.DataType = Type.GetType("System.String");
myDataColumn.ColumnName = "username";
myDataTable.Columns.Add(myDataColumn);

//Now to add the TextBox value in a row column

DataRow row;

row = myTable.NewRow();

row["id"] = Guid.NewGuid().ToString();
row["username"] = TextBox1.Text;// Here you are assigning the value

myTable.Rows.Add(row); //Add the row to a table

Thanks & Regards,
Jeevan.

nagendrathecoder · Answer 2 · 2010-09-16T00:02:00

Solution 1

This is a very basic thing you are asking.
I suggest you to read some book or visit google.

I am downvoting this, cause its clear that you have not put in any efforts to search the solution or learn the thing.

Posted 16-Sep-10 0:02am

nagendrathecoder

Updated 16-Sep-10 0:04am

v2