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where does exactly diff comes
submit button
Input button type
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Ok, first let me try to write your question for you:
What is the difference between a button (input tag) with type="submit" and one with type="button"?
Is that what you tried to write? I'm not completely sure, as what you wrote completely lacks any grammar, so I mostly based it on the words "diff", "submit", "button", "Input" and "type" from your post.
If it was, then the answer is that the "submit" button is used to submit the form that it is placed in, while the "button" button is used to run the Javascript in it's onclick event.
---
Year happy = new Year(2007);
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How can i open new page in new window without close the parent
MD_NADA
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set the attribute target = _blank...
<< >>
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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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