Re: C#;how to trace DataGridView's click event - C# Discussion Boards

DannyAdler20-Dec-07 3:23

20-Dec-07 3:23

Hi there,

There are probably a few ways for doing that.
I use a switch:

protected void DataGrid1_ItemCommand(object source, DataGridCommandEventArgs e)
{
switch (e.CommandName)
{
case "Edit":
//do somthing
break;

case "Delete":
//do somthing
break;
}
}

Hope it helps.
Danny

Re: DataList item command

mohitmastermind20-Dec-07 3:53

mohitmastermind

20-Dec-07 3:53

it worked .

Thanks Danny , keep the good words going on.

Re: DataList item command

mohitmastermind20-Dec-07 3:23

mohitmastermind

20-Dec-07 3:23

DataListCommandEventArgs e

using e.commandName we can check for button command event.

Re: DataList item command

Rajkumar Chaurasiya12-Feb-10 17:42

Rajkumar Chaurasiya

12-Feb-10 17:42

Hi danny

Give the Command name to the buttons
and check the Command name in ItemCommand Event like this

if(e.Commandname=="Add")
{
//Do Something here.
}

customize wsdl

robot_rock20-Dec-07 1:45

robot_rock

20-Dec-07 1:45

Hi All,

is there a way to change WSDL file generated by .NET 2.0 for web services, when i click on "Service Description"? (https://localhost/MyService/MyService.asmx?WSDL)

I want to add a comment to the top of generated WSDL after <?xml version="1.0" encoding="utf-8" ?> and before <wsdl: definitions xmlns: soap="http://schemas.xmlsoap.org/wsdl/soap/" ...

C#;how to trace DataGridView's click event

kssknov20-Dec-07 1:24

kssknov

20-Dec-07 1:24

hi
can u pls help me how to trace the DataGridview's cell click event.
thnks

senthil

Re: C#;how to trace DataGridView's click event

Ujjaval Modi20-Dec-07 1:30

Ujjaval Modi

20-Dec-07 1:30

Hi,

Can you please elaborate that exactly what you want to do; because datagridview does have a CellClick Event.

Regards,

Ujjaval Modi Smile | :)

Manpower moves wrenches, horsepower moves cars, and the power of the mind moves the world.

Re: C#;how to trace DataGridView's click event

kssknov20-Dec-07 19:22

kssknov

20-Dec-07 19:22

hi
i have a datagridview contrl which populates a column from table thru dataset.
when i click, or browse through arrow keys , the current cells items should be shown in textboxes for edition.(the selected cell item is key value, i pass it to storedproc and select its other fields to show in textboxes) i had did this through a button click as follows

<br />
 private void button1_Click(object sender, EventArgs e)<br />
        {<br />
          dsGridToTxtBx = obj._selectGridCellAreaDetails(<big>DataGrdVw1.CurrentCell.Value.ToString(</big>));<br />
            {<br />
              AreaIdValue = dsGridToTxtBx.Tables[0].Rows[0].ItemArray[0].ToString();<br />
            <br />
             //here retrieved other fields are displayed in two text boxes<br />
              txtAreaName.Text = dsGridToTxtBx.Tables[0].Rows[0].ItemArray[1].ToString(); //textbox1<br />
              txtRegion.Text = dsGridToTxtBx.Tables[0].Rows[0].ItemArray[2].ToString();//textbox2<br />
                <br />
            }<br />
}

also i tried like this but this doesnt works?
D'Oh! | :doh:

private void DataGrdVw1_CellClick(object sender, DataGridViewCellEventArgs e)<br />
             {<br />
                 string CurrentSelValue;<br />
                 CurrentSelValue = DataGrdVw1.Rows[e.RowIndex].Cells[e.ColumnIndex].Value.ToString();<br />
                 txtAreaName.Text = CurrentSelValue;<br />
             }

i would thank if anybody gives me solution

kssk

kssk/div>

compile error

arkiboys20-Dec-07 1:17

arkiboys

20-Dec-07 1:17

Hi,
Not sure why the following line gives an error mentioned below.

if (dgvSecurityPricing.Rows[e.RowIndex].Cells["AcceptBestPrice"].Value = CheckState.Checked)
{

}

Cannot implicitly convert type 'object' to 'bool'. An explicit conversion exists (are you missing a cast?)

Even tried == instead of = but still does not work.
Thanks

Re: compile error

J4amieC20-Dec-07 1:26

J4amieC

20-Dec-07 1:26

well it definately wont work with one = as thats assignment. With 2 == i'm pretty sure you'll see a different error message saying that there is no implicit conversion to CheckState for the value of dgvSecurityPricing.Rows[e.RowIndex].Cells["AcceptBestPrice"].Value

try using the debugger to see what the value of dgvSecurityPricing.Rows[e.RowIndex].Cells["AcceptBestPrice"].Value actually is.

Re: compile error

arkiboys20-Dec-07 1:36

arkiboys

20-Dec-07 1:36

if (dgvSecurityPricing.Rows[e.RowIndex].Cells["AcceptBestPrice"].Value == CheckState.Checked)
{

Operator '==' cannot be applied to operands of type 'object' and 'System.Windows.Forms.CheckState'

Re: compile error

Pete O'Hanlon20-Dec-07 1:58

Pete O'Hanlon

20-Dec-07 1:58

You need to cast the value to a bool before you can test it. Value is an object type, so you need to do this

if (Convert.ToBoolean(dgvSecurityPricing.Rows[e.RowIndex].Cells["AcceptBestPrice"].Value) == CheckState.Checked)

Deja View - the feeling that you've seen this post before.

My blog | My articles

Re: compile error

J4amieC20-Dec-07 2:04

J4amieC

20-Dec-07 2:04

if (Convert.ToBoolean(dgvSecurityPricing.Rows[e.RowIndex].Cells["AcceptBestPrice"].Value) == CheckState.Checked)

I doubt CheckState will be able to equate a boolean any better than object would.

Re: compile error

Pete O'Hanlon20-Dec-07 2:37

Pete O'Hanlon

20-Dec-07 2:37

J4amieC wrote:
I doubt CheckState will be able to equate a boolean any better than object would.

Ummm - but CheckState.Checked is a boolean. Have I missed some subtlety in the original post?

Deja View - the feeling that you've seen this post before.

My blog | My articles

Re: compile error

J4amieC20-Dec-07 2:58

J4amieC

20-Dec-07 2:58

Pete O'Hanlon wrote:
but CheckState.Checked is a boolean

I dont think so, CheckState[^] is an enumeration.

I might be wrong.

Re: compile error

Pete O'Hanlon20-Dec-07 3:28

Pete O'Hanlon

20-Dec-07 3:28

J4amieC wrote:
I might be wrong.

Nope - you're not. Damn, I really need to get more sleep tonight.

Deja View - the feeling that you've seen this post before.

My blog | My articles

Re: compile error

Colin Angus Mackay20-Dec-07 3:51

Colin Angus Mackay

20-Dec-07 3:51

Pete O'Hanlon wrote:
Damn, I really need to get more sleep tonight

Yes, you are not yourself today.

Upcoming FREE developer events:
* Developer Day Scotland

My website | blog

Re: compile error

Pete O'Hanlon20-Dec-07 4:46

Pete O'Hanlon

20-Dec-07 4:46

I made the mistake of going food shopping for Christmas late last night and it was insane. So many people, so little food.

Deja View - the feeling that you've seen this post before.

My blog | My articles

Re: compile error

J4amieC20-Dec-07 2:00

J4amieC

20-Dec-07 2:00

and have you done as suggested and debugged to see what the actual type of dgvSecurityPricing.Rows[e.RowIndex].Cells["AcceptBestPrice"].Value is?

How to edit datagridview in .net windows application

V K Gupta20-Dec-07 0:56

V K Gupta

20-Dec-07 0:56

hi friend,

i have a datagrid. i m serching data with some textbox parameter. i want to edit it.
1. when i edit the cell and check the perticular row checkbox and click on edit button it should save into the database.

Can u guys help me out.

Vinod Kumar Gupta

Re: How to edit datagridview in .net windows application

NewToAspDotNet20-Dec-07 1:27

NewToAspDotNet

20-Dec-07 1:27

SqlCommandBuilder scb = new SqlCommandBuilder(myda);
myda.Update(mydt);

myda is your dataadapter
mydt is your DataTable

DataGridView DeleteRow issue

NewToAspDotNet20-Dec-07 0:01

NewToAspDotNet

20-Dec-07 0:01

Hi guys,
I have a datagridview. i can delete all rows, bud not the last row, i mean i can't never delete wen there is only one row remaind.
any idea how to fix this?

thanx.

Re: DataGridView DeleteRow issue

KennyPatel20-Dec-07 0:19

KennyPatel

20-Dec-07 0:19

hi dear,

what u r using to delete in GV. like checkbox or button. could tell me i can do something. if you clear this

thanks

"Good Thing Goes With Good People..."

Re: DataGridView DeleteRow issue

NewToAspDotNet20-Dec-07 1:08

NewToAspDotNet

20-Dec-07 1:08

Hi PTells,
thanx for your response, i m using a buttom for deleting.

Re: DataGridView DeleteRow issue

Ujjaval Modi20-Dec-07 0:59

Ujjaval Modi

20-Dec-07 0:59

Hi,

If you are writing your code to delete rows in datagridview's SelectionChanged event, then you will face this problem.

try writing the deletion code in datagridview's CellClick event.

Regards,

Ujjaval Modi Smile | :)

Manpower moves wrenches, horsepower moves cars, and the power of the mind moves the world.

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