Populating the lable dyanamically

Question

1.00/5 (1 vote)

See more:

HI EXPERTS

I had a datatable which contains 3rows and 3 columns. I want this to be bind in a lable into the webform. Lable to be populate Dynamically. Kindly guide me.

Below is the code i used to do. But it is not working for me.

TableRow tr = new TableRow();
tr.ID = "tr" + count;
tc.ID = "tc" + tablecellid;
lbl.ID = "ID" + tablecellid;
lbl.Text = dtfinal.Rows[i]["TEXT"].ToString();
tablecellid = tablecellid + 1;
tc.ID = "tc" + tablecellid;
lbl.ID = "ID" + tablecellid;
lbl.Text = dtfinal.Rows[i]["DESC"].ToString();
count = count + 1;
tablecellid = tablecellid + 1;
tc.Controls.Add(lbl);
tr.Cells.Add(tc);
Table1.Rows.Add(tr);

Rgds
Jagadesh

Posted 25-Aug-13 21:06pm

Kumar from madras

Add a Solution

Comments

CodeBlack 26-Aug-13 4:09am

what error you are getting ? and can you please post your whole code ?

Kumar from madras 26-Aug-13 5:36am

HI
I am not getting any error. Last Column value only displaying for me.

Rgds
Jagadesh

VICK 26-Aug-13 4:42am

labelID.text = "what you want to assign";

You can use the above way to populate the label...

If you want to populate the label dynamically with some value of datatable's Row than get the value of specific cell first and than assign it to label.

Kumar from madras 26-Aug-13 5:37am

Hi khan

I want to assign my datable value.

Rgds
Jagadesh

VICK 26-Aug-13 5:38am

So HOw are you getting Database values in application?????

Through DataTables or DataSets???

Kumar from madras 26-Aug-13 5:39am

Through datatable

VICK 26-Aug-13 6:03am

than get the datarow of the datatable,,

and than extract the cell values based on row column.

for example if you have a datatable data,

Than

You can get the first row by...
DataRow row = data.Rows[0];

Than get the row value against a specific olumn You can do the following.

label.text = row["columnName"].ToString();

in this way label will be dynamicaly updated with that value.

Kumar from madras 26-Aug-13 6:14am

Hi Khan

Thanks for your Response. Assigning the value to the label is not my problem. for Example

My Datatable value should be

JAGADESH TEST TEST
KHAN TEST1 TEST
CODEPROJECT TEST2 TEST2

I want these datatable value to be bind in a label in my webform.

Rgds
Jagadesh

VICK 26-Aug-13 7:18am

Sorry I didnt get your point.... Do you want to bind all the values of DataTable to a label???

What should be your label's value in case of above comment of yours??? Kindly elaborate a bit ...

Kumar from madras 26-Aug-13 7:51am

Yes.
I want to bind all the value from the datatable. Label have to create Dynamically based on my rows from the datatable. The code which i used was posted. The problem for me was Only one cell value is getting binding.

VICK 26-Aug-13 8:34am

Good to see your problem solved...

lbl.Text = dr["TEXT"].ToString();

I was also saying to populate label like that. but previously i was not understood that you want to add label dynamically.

2 solutions

Solution 1

C#

DataTable dt // Your DataTable..

foreach(DataRow dr in dt.Rows)
{
TableRow tr = new TableRow();
tr.ID = "tr" + count;
tc.ID = "tc" + tablecellid;
lbl.ID = "ID" + tablecellid;
lbl.Text = dr["TEXT"].ToString();
tablecellid = tablecellid + 1;
tc.ID = "tc" + tablecellid;
lbl.ID = "ID" + tablecellid;
lbl.Text = dr["DESC"].ToString();
count = count + 1;
tablecellid = tablecellid + 1;
tc.Controls.Add(lbl);
tr.Cells.Add(tc);
Table1.Rows.Add(tr);
}

Posted 26-Aug-13 0:12am

Azziet

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)

Kumar from madras · Accepted Answer · 2013-08-26T02:06:00

HI ALL

I added my control for each row.

Pls find the below code. This solved my problem

TableRow tr = new TableRow();
TableCell tc = new TableCell();
Label lbl = new Label();
tr.ID = "tr" + count;
tc.ID = "tc" + tablecellid;
lbl.ID = "ID" + tablecellid;
lbl.Text = dr["TEXT"].ToString();
tablecellid = tablecellid + 1;
Label lbl2 = new Label();
tc.ID = "tc" + tablecellid;
lbl2.ID = "ID" + tablecellid;
lbl2.Text = dr["DESC"].ToString();
Label lbl3 = new Label();
tc.ID = "tc" + tablecellid;
lbl3.ID = "ID" + tablecellid;
lbl3.Text = dr["STATUS"].ToString();
count = count + 1;
tablecellid = tablecellid + 1;
tc.Controls.Add(lbl);
tc.Controls.Add(lbl2);
tc.Controls.Add(lbl3);
tr.Cells.Add(tc);
Table1.Rows.Add(tr);