about substring
-
hai i have one doubt i m using substring in for to display only 10 characters i m fetching data from database.. column name called description and now i want to substring of that desciption colunm , write code in c#. and i wrote code for that like this lbl_sub.Text = lbl_sub.Text.Substring(0,5-0).ToString() + ".."; this coding working but my problem is when i m fetching .. if there is no data in database ..the n i m getting error. if data lessthan 5 characters then also i m getting error.. plz could u tell me how can i do this ..
try and try untill reach success..
-
hai i have one doubt i m using substring in for to display only 10 characters i m fetching data from database.. column name called description and now i want to substring of that desciption colunm , write code in c#. and i wrote code for that like this lbl_sub.Text = lbl_sub.Text.Substring(0,5-0).ToString() + ".."; this coding working but my problem is when i m fetching .. if there is no data in database ..the n i m getting error. if data lessthan 5 characters then also i m getting error.. plz could u tell me how can i do this ..
try and try untill reach success..
try this,
if(!string.IsNullOrEmpty(lbl_sub.Text))
{
lbl_sub.Text = (lbl_sub.Text.Length > 5) ? lbl_sub.Text.Substring(0, 5) : lbl_sub.Text;
}Arun Jacob http://codepronet.blogspot.com/
-
try this,
if(!string.IsNullOrEmpty(lbl_sub.Text))
{
lbl_sub.Text = (lbl_sub.Text.Length > 5) ? lbl_sub.Text.Substring(0, 5) : lbl_sub.Text;
}Arun Jacob http://codepronet.blogspot.com/
Thanks dude its working ..thanks a lot .. do u know how can i change color of that description column data nad disply into different color.
try and try untill reach success..
-
Thanks dude its working ..thanks a lot .. do u know how can i change color of that description column data nad disply into different color.
try and try untill reach success..
:thumbsup:
Arun Jacob http://codepronet.blogspot.com/
-
Thanks dude its working ..thanks a lot .. do u know how can i change color of that description column data nad disply into different color.
try and try untill reach success..
Rajeshwar Code- Developer wrote:
do u know how can i change color of that description column data nad disply into different color.
You are displaying it in a label.right? Then just give color for label. :)
Arun Jacob http://codepronet.blogspot.com/
-
no no i m not displaying in label ..just that is for ex.. actaully how can i substring for dataset. i m displaying in treeview.
try and try untill reach success..
If you are using treeview you can do it while adding the nodes to treeview. :)
Arun Jacob http://codepronet.blogspot.com/
-
Rajeshwar Code- Developer wrote:
do u know how can i change color of that description column data nad disply into different color.
You are displaying it in a label.right? Then just give color for label. :)
Arun Jacob http://codepronet.blogspot.com/
no no i m not displaying in label ..just that is for ex.. actaully how can i substring for dataset. i m displaying in treeview.
try and try untill reach success..
-
If you are using treeview you can do it while adding the nodes to treeview. :)
Arun Jacob http://codepronet.blogspot.com/
i enable to unserstand how can i so it.. only just tell me .. ds.tables[0].rows[0]["desc"].tostring; i fetch data from database now my desc column data it is in ds ..right plzz could u tell me how can i do substring and change the color..
try and try untill reach success..
-
i enable to unserstand how can i so it.. only just tell me .. ds.tables[0].rows[0]["desc"].tostring; i fetch data from database now my desc column data it is in ds ..right plzz could u tell me how can i do substring and change the color..
try and try untill reach success..
Where you want to display that description.As treeview node? You have multiple rows.Where you want to change the color?because every node having description.
Arun Jacob http://codepronet.blogspot.com/
-
Where you want to display that description.As treeview node? You have multiple rows.Where you want to change the color?because every node having description.
Arun Jacob http://codepronet.blogspot.com/
yes i want to change every row of the description...
try and try untill reach success..
-
yes i want to change every row of the description...
try and try untill reach success..
Rajeshwar Code- Developer wrote:
yes i want to change every row of the description...
style treeview. :)
Arun Jacob http://codepronet.blogspot.com/