ASP.NET Discussion Boards

Re: About Security & state Management.

enjoycrack7-May-07 21:13

enjoycrack

7-May-07 21:13

Hi there,

Check this

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8x Solutions Ltd

dynamic controls disappear after clicking a button

walalawll7-May-07 0:24

walalawll

7-May-07 0:24

I get a problem on writing a web page using C#.net 2.0. I have added some check boxes to a table cell and a button. When I check on some of the check boxes and the click the button, the table cell's find controls cannot find out the control.... And the web page doesn't know which check boxes have been checked

Many Many Thanks for helping~~

Re: dynamic controls disappear after clicking a button

enjoycrack7-May-07 0:35

enjoycrack

7-May-07 0:35

you have to add controls after each post back...try this...

<< >>

8x Solutions Ltd

Re: dynamic controls disappear after clicking a button

walalawll7-May-07 14:44

walalawll

7-May-07 14:44

Thanks for your reply. But if I need to add controls after each post back, then I don't know which check boxes have been clicked by the user.

Re: dynamic controls disappear after clicking a button

enjoycrack7-May-07 16:25

enjoycrack

7-May-07 16:25

so for this issue...you might store checjbox's states in a hidden field, or session, or somewhere else,.. so that you can read and bind these when creating checkboxes dynamically...

Hope you get the idea

<< >>

8x Solutions Ltd

Re: dynamic controls disappear after clicking a button

qtuan7-May-07 1:08

qtuan

7-May-07 1:08

Hi,
I think you don't determine cell's ID that you find control.

Re: dynamic controls disappear after clicking a button

walalawll7-May-07 14:45

walalawll

7-May-07 14:45

Hi,

Thanks for your reply. I have used the debug mode to check the controls in table cell and using the while loop to get the controls one by one. But I still cannot find the check box in the table cell. Please kindly help. Thanks again

Re: dynamic controls disappear after clicking a button

enjoycrack7-May-07 16:27

enjoycrack

7-May-07 16:27

Yes you cannot find the controls which added dynamically as web is stateless env...that's why you have to re-create after each postback...

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8x Solutions Ltd

Re: dynamic controls disappear after clicking a button

qtuan7-May-07 19:51

qtuan

7-May-07 19:51

Hi,
You can use the code in the code behind:

<br />
for (int i = 0; i < TableID.Rows.Count; i++)<br />
{<br />
    CheckBox chk = (CheckBox)TableID.Rows[i].FindControl("CheckBoxId");<br />
    if(chk.Checked)<br />
        // checkbox checked<br />
    else<br />
        // not check<br />
<br />
}<br />

I hope it help for you

String values comparison betwwen ArrayList and GridView [modified]

SNarayanan7-May-07 0:15

SNarayanan

7-May-07 0:15

Need help... When I do comparison betwen a cell contents of the grid and and arraylist I need to disable that particular row in the grid.... Is it possible...

for (int i = 0; i < mylist.Count - 1; i++)
{
foreach (GridViewRow row in grdSelectClient.Rows)
{

if( row.Cells[5].Text.ToString() == mylist[i].ToString())
{
//Code for disabling the row when comparison is equal....
}
}
}

-- modified at 6:32 Monday 7th May, 2007

-- modified at 6:34 Monday 7th May, 2007

Re: String values comparison betwwen ArrayList and GridView

Chetan Ranpariya7-May-07 20:29

Chetan Ranpariya

7-May-07 20:29

Hi,

I hope you have got the solution by this time but still I suggest you to write the following code inside the "if" block in your code

row.Enabled = false;

I hope this will help you.

Thanks and Regards,
Chetan Ranpariya

Issues in Loading images in Word Automation [modified]

Sankara Narayana7-May-07 0:14

Sankara Narayana

7-May-07 0:14

I had to generate a Word Report with password.
Upon the request from the clients the application will create a Word Report at the server(where Word 2000 is installed) closed that file, exported the same to the client system. After that the file is deleted from the server.

But in some client system some gif files were not getting loaded(There also it was using Word 2000). Actually i tested from 5 to 6 machines which have been installed Word 2000. It was getting loaded at some and not at the other.

But it was also not getting loaded at the systems where Word 2003 is also installed.

But whatever the client is the file is generated correctly at the server before it is exported. I have checked that by commenting the code that deletes the file at the server.

Please help....

-- modified at 6:28 Tuesday 8th May, 2007

O

want to capture webcam image in ASP.Net

Decurtis_Jitendra6-May-07 23:49

Decurtis_Jitendra

6-May-07 23:49

Hello,

I want to capture webcam image from ASP.Net application using C#. Client should access my ASP.Net page which should be able to access the webcam image from client's browser and upload on my web server.

Please respond it immediately.

Jitendra

Import Excel Sheet datas into mysql

vijay_836-May-07 23:25

vijay_83

6-May-07 23:25

hi,

i want to import excel sheet datas into mysql table using C# code. anybody please help me with proper code.

Regards
Vijay. Smile | :)

Re: Import Excel Sheet datas into mysql

VaibhavTiparadi7-May-07 0:25

VaibhavTiparadi

7-May-07 0:25

i think i had replied u before with proper code... u better check ur last 3-4 posts where u asked the same question.

Re: Import Excel Sheet datas into mysql

vijay_837-May-07 1:25

vijay_83

7-May-07 1:25

thanks vaibhav,

but the thing is that i need only the code to upload the excel datas into the database without using datagrid. bcoz i'm not using datagrid in my application and i don't use stored procedure as the application is already a running project in which i have to add a small part. i hope u got my idea. i need only the code for importing datas into mysql table. pls help me..

Regards
Vijay. Smile | :)

Mozilla KeyPress event

Navneet Hegde6-May-07 23:22

Navneet Hegde

6-May-07 23:22

I get the keycode from keyboard in IE, by using window.event.Keycode
But same fails in Mozilla ,how can I detect Keycode in Mozilaa.

Thanks In advance

Navneet Hegde
Nashik.

Develop2Program & Program2Develop

Re: Mozilla KeyPress event

Guffa6-May-07 23:53

Guffa

6-May-07 23:53

The window.event object only exists in IE. In Mozilla the event object is sent as a parameter to the function.

---
single minded; short sighted; long gone;

Re: Mozilla KeyPress event

Navneet Hegde7-May-07 1:08

Navneet Hegde

7-May-07 1:08

Pleasure having your words , Now its working well even on Opera.

Thanks
Navneet Hegde
Nashik

Develop2Program & Program2Develop

mouseclick

Sebastian T Xavier6-May-07 23:13

Sebastian T Xavier

6-May-07 23:13

Hi all,
i need to invoke a function, when the user clicks the left button of the mouse, inside a textbox. i am using asp.net 2.0 with c#.

can anybody help me.

Thanks in advance

Sebastian

Re: mouseclick

Chetan Ranpariya6-May-07 23:24

Chetan Ranpariya

6-May-07 23:24

hi,

It is possible to track click event of textbox in javascript.
but in C# textbox doesnt have click event. So you can not create eventhandler for that.

Thanks and Regards,
Chetan Ranpariya

Re: mouseclick

Sebastian T Xavier6-May-07 23:27

Sebastian T Xavier

6-May-07 23:27