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Thanks for help
but it works with hyperlink
i want 2 write code under button
MD_NADA
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hi,
You can do something like
<asp:Button ... OnClientClick="javascript:window.open(...);return false;" ...
edit:
Substitute "removed" with "OnClientClick". &@#%$#%$%@ script kiddies.
"Throughout human history, we have been dependent on machines to survive. Fate, it seems, is not without a sense of irony. " - Morpheus
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Hi i want to add mouseout & mouseover events on the drop down list's each item. i tried following
code in drop down list's itemdatabound event ...
e.item.cell[x].attribute.add("onmouseover","this.style.backgroundColor='red';");
but this doesn't effect on event.
please help me
Thanks & Regards,
SAMir Nigam,
Software Developer,
STPL, Lucknow, India.
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hi all.
i m using calendar control in ASP.NET.
pls tell me how to validate it using javascript.
i want to make it mandatory to select a date..
thanks in advance.
There's never a Wronge Time To Do The Right Thing !!
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Hi CodeBugs,
Can some one suggest me how to attach Crystal Report Data as an attachment to the SMTP Mail.
I want to do it without actually exporting Crystal report data in to one of the available format and then attaching it as an attachment file.
Awaing for a prompt reply...
Thanks in advance.
Vijay
Vijay Patil
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protected void Page_Load(object sender, EventArgs e)
{
SqlConnection con = new SqlConnection("connection string");
DataSet ds = new DataSet();
DataTable dt = new DataTable("tblcheck");
DataColumn dc1=new DataColumn("col1",typeof(int));
dt.Columns.Add(dc1);
DataColumn dc2=new DataColumn("col2",typeof(int));
dt.Columns.Add(dc2);
//DataRow dr1=new DataRow();
DataRow dr1 = dt.NewRow();
dr1("col1")=1;
dr1("col2")=2;
dt.Rows.Add(dr1);
SqlDataAdapter adp2 = new SqlDataAdapter("select * from tblcheck", con);
adp2.Fill(ds, "tblcheck");
GridView1.DataSource = ds;
GridView1.DataBind();
}
error is
"dr1 is a variable but is used like a method."
tel me how to handle it?
Chohan
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chohanpk wrote: dr1("col1")=1;
dr1("col2")=2;
Needs to be:
dr1["col1"]=1;
dr1["col2"]=2;
Jon Sagara
I controlled my laughter and simple said "No,I am very busy,so I can't write any code for you". The moment they heard this all the smiling face turned into a sad looking face and one of them farted. So i had to leave the place as soon as possible.
--Mr.Prakash
Blog | Site | Articles
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after doing this correction ,now when executing error comes
"Invalid object name 'tblcheck'. "
on
adp2.Fill(ds, "tblcheck");
Chohan
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it's so clear that no table 'tblcheck' in your connection object...
<< >>
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yes alredy no table exist i nnorthwind with this name.
but with this command i m creating new table n also create columns n rows and add data in it.
DataTable dt = new DataTable("tblcheck");
DataColumn dc1=new DataColumn("col1",typeof(int));
dt.Columns.Add(dc1);
DataColumn dc2=new DataColumn("col2",typeof(int));
dt.Columns.Add(dc2);
DataRow dr1 = dt.NewRow();
dr1["col1"]=1;
dr1["col2"]=2;
dt.Rows.Add(dr1);
SqlDataAdapter adp2 = new SqlDataAdapter("select * from tblcheck", con);
adp2.Fill(ds, "tblcheck");
GridView1.DataSource = ds;
GridView1.DataBind();
Chohan
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yes..you create a datatable dt...but that does not mean it will be created in your DB...that's why...you know?
<< >>
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chohanpk wrote: SqlDataAdapter adp2 = new SqlDataAdapter("select * from tblcheck", con);
adp2.Fill(ds, "tblcheck");
GridView1.DataSource = ds;
GridView1.DataBind();
This is looking for a table in your database, creating one in local memory, with nothing in it, is not going to do anything. Even if you were examining the table you created ( in memory, not in you DB ), it would still be empty.
What are you hoping to achieve here ?
Christian Graus - C++ MVP
'Why don't we jump on a fad that hasn't already been widely discredited ?' - Dilbert
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here is code:
DataTable dt = new DataTable("tblcheck");
DataColumn dc1 = new DataColumn("col1", typeof(int));
dt.Columns.Add(dc1);
DataColumn dc2 = new DataColumn("col2", typeof(int));
dt.Columns.Add(dc2);
DataSet ds = new DataSet();
ds.Tables.Add(dt);
DataRow dr1 = dt.NewRow();
dr1["col1"] = 1;
dr1["col2"] = 2;
dt.Rows.Add(dr1);
//SqlDataAdapter adp2 = new SqlDataAdapter("select col1 from dt", con);
//adp2.Fill(ds, "dt");
GridView1.DataSource = ds;
GridView1.DataBind();
if i dont nclude these rows,
"SqlDataAdapter adp2 = new SqlDataAdapter("select col1 from dt", con);
adp2.Fill(ds, "dt");"
then it shows values.
but with these dataadapter code it gives error.i want to use dataadpater to fill the dataset.what will be the solution?
Chohan
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chohanpk wrote: .i want to use dataadpater to fill the dataset
OK, then you need to point the dataadapter to a table that exists
chohanpk wrote: select col1 from dt
OK, that plain won't work. In your SQL, you're pointing to objects in your database, not local variables.
Christian Graus - C++ MVP
'Why don't we jump on a fad that hasn't already been widely discredited ?' - Dilbert
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tel me how can i do this? wht ll be the code?
Chohan
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What you're trying to do, makes no sense. What do you want to achieve ? Are you hoping to create a table in the DB ? Are you hoping to create a local table and use SQL on it ? You can specify a dataview, which operates SQL on a datatable, at least, I think you can. why don't you just create a table in your database ?
Christian Graus - C++ MVP
'Why don't we jump on a fad that hasn't already been widely discredited ?' - Dilbert
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i ve to do it with dataview.but i want to know how i can add it to db n then display through dataadapter.
Chohan
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Well, wait a minute. You don't want to write code that adds tables at random, do you ?
you need to write the SQL to create the table, and execute it, through a connection, probably calling ExecuteNonQuery, as you want nothing back. Then you need to run some inserts, if you want some data to select from.
Christian Graus - C++ MVP
'Why don't we jump on a fad that hasn't already been widely discredited ?' - Dilbert
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yeah.i want to add tables,insert columns ,rows and then display data of that tables.
Chohan
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Why would you want to write a program that keeps adding tables to your database ? What for ?
Christian Graus - C++ MVP
'Why don't we jump on a fad that hasn't already been widely discredited ?' - Dilbert
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now for learning purpose
Chohan
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OK, what you've hopefully learned is, create your tables in SQL, then query them using SQL in your C# code.
Christian Graus - C++ MVP
'Why don't we jump on a fad that hasn't already been widely discredited ?' - Dilbert
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Hi friends,
In my C#.Net application i am trying to sort the gridview contents by using the following line.
dgAddressBook.Sort(dgAddressBook.Columns[23], ListSortDirection.Ascending);
but i am receiving the following error. Please help me to resolve this problem.
Error:
The original exception is: DataGridView control must be bound to an IBindingList object to be sorted. at System.Windows.Forms.DataGridView.SortDataBoundDataGridView_PerformCheck(DataGridViewColumn dataGridViewColumn)"
Thanks in Advance,
Regards,
Prya
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this is asp.net forum ....
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