Re: How to import contects form gmail, yahoo using c# - ASP.NET Discussion Boards

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Re: gridview delete button to delete data rows from 2 tables

N a v a n e e t h1-Feb-09 19:53

N a v a n e e t h

1-Feb-09 19:53

billcodes wrote:
How can I do this?

1 - Handle the click event.
2 - Write query to delete.

Does that help? Smile | :)

Navaneeth

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Re: gridview delete button to delete data rows from 2 tables

billcodes1-Feb-09 20:02

billcodes

1-Feb-09 20:02

which click event works for that?

Re: gridview delete button to delete data rows from 2 tables

tasumisra1-Feb-09 22:45

tasumisra

1-Feb-09 22:45

u have delete button...right ??? you must be selecting a particular row to delete ..right??? when this click happen for delete ..execute a querry to delete rows in tables.. Smile | :)

delete toffy where primary_key="hahaa"
delete Biscuits where primary_key="Biscuits"

vikas da

Re: gridview delete button to delete data rows from 2 tables

tasumisra1-Feb-09 22:47

tasumisra

1-Feb-09 22:47

sorry in above it should be...

tasumisra wrote:
delete Biscuits where primary_key="hahaa"

vikas da

details button in gridview

bhargavtripathi1-Feb-09 19:45

bhargavtripathi

1-Feb-09 19:45

when i click detail in grid view update query must be fired ????

Re: details button in gridview

N a v a n e e t h1-Feb-09 19:52

N a v a n e e t h

1-Feb-09 19:52

Well, start from here[^]. Once you read all the points, consider reading this[^]. Now go and rephrase your question.

Smile | :)

Navaneeth

How to use google | Ask smart questions

How to import contects form gmail, yahoo using c#

azad yadav1-Feb-09 19:45

azad yadav

1-Feb-09 19:45

Hi
I want to know how to import connects form gmail, yahoo in our website, so I am looking for code
for this purpose.

Regrards
Azad Yadav

Re: How to import contects form gmail, yahoo using c#

N a v a n e e t h1-Feb-09 19:50

N a v a n e e t h

1-Feb-09 19:50

azad yadav wrote:
I want to know how to import connects form gmail, yahoo

You need to contact them and ask about the APIs they provide.

Smile | :)

Navaneeth

How to use google | Ask smart questions

is it possible to call a single asp panel on a dynamic modalpopup extender?

hyperalergelo1-Feb-09 19:39

hyperalergelo

1-Feb-09 19:39

I have a dynamic modal popup extender and I am only using a single panel for popup on each modal extender, is it possible?

yours truly,
hyperalergelo

SesseionState

CrazyCoder261-Feb-09 19:11

CrazyCoder26

1-Feb-09 19:11

Hi,I want to access a session variable of one application from another web application.How can I achieve that?

ARINDAM

Re: SesseionState

Christian Graus1-Feb-09 20:25

Christian Graus

1-Feb-09 20:25

you can't, not without some sort of intermediary, like a service on the server that hosts them both, to store/pass the value. Of course, your next problem is, which session on app a, is related to the session I am accessing in app b, I assume there's a username the two apps have in common or similar that you can use for this.

Christian Graus

Driven to the arms of OSX by Vista.

what is the need for synchronizing a class?

Subin Alex1-Feb-09 18:59

Subin Alex

1-Feb-09 18:59

Hi, please tell me the advantage of it

Re: what is the need for synchronizing a class?

Christian Graus1-Feb-09 20:26

Christian Graus

1-Feb-09 20:26

So that it is in sych ( aka what the hell are you talking about, and what does it have to do with ASP.NET )

Christian Graus

Driven to the arms of OSX by Vista.

Error:System.IO.FileNotFoundException

kishorg11-Feb-09 18:54

kishorg1

1-Feb-09 18:54

i have form in whixh there is update button to update the data from grid.
when i click on update button its give an error as followes:

See the end of this message for details on invoking
just-in-time (JIT) debugging instead of this dialog box.

************** Exception Text **************
System.IO.FileNotFoundException: Could not load file or assembly 'PrjDailUpdatesExtElt, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.
File name: 'PrjDailUpdatesExtElt, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'
at DailyUpdatesExtEleSchedule.Form1.btnUpdate_Click(Object sender, EventArgs e)
at System.Windows.Forms.Control.OnClick(EventArgs e)
at System.Windows.Forms.Button.OnClick(EventArgs e)
at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ButtonBase.WndProc(Message& m)
at System.Windows.Forms.Button.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

Re: Error:System.IO.FileNotFoundException

Spunky Coder1-Feb-09 19:13

Spunky Coder

1-Feb-09 19:13

It seems that your are accessing the file PrjDailUpdatesExtElt in the button click event handler...Make sure that the file actually exists..Also see FileModes if you are writing to the file...

"Don't worry if it doesn't work right. If everything did, you'd be out of a job." (Mosher's Law of Software Engineering)

Re: Error:System.IO.FileNotFoundException

kishorg11-Feb-09 19:16

kishorg1

1-Feb-09 19:16

i think erro is is in wwb config file.
but i am not geeting it.. Frown | :(

Adding Textbox dynamically when the value of Drop down list changes

fasttoshiba1-Feb-09 12:15

fasttoshiba

1-Feb-09 12:15

Hi,

I am working with asp.net page.I have a drop down list which displays values(like 1,2,3,4....).Now what i want is based on these values we must generate a textbox.
E.g: Dropdown list value = 1 1 Textbox must be generated.
value = 2 2 Textboxes must be generated...So on...

I have added a place holder and tried with Events of Dropdown List...

But i am unable to generate any text boxes...Please help

Thanks in Advance
Fast

Re: Adding Textbox dynamically when the value of Drop down list changes

vaghelabhavesh1-Feb-09 12:39

vaghelabhavesh

1-Feb-09 12:39

First set the AutoPostBack property True for DropDownlist and handle the SelectedIndexChange Event.

void DropDownList1_SelectedIndexChanged(object sender, EventArgs e)
{
     int txtCount = int.Parse(DropDownList1.SelectedValue)
     for(int i=0;i<;txtcount;i++; )
     {
           TextBox txtBox = new TextBox()
           //Assign id and some customization for each textbox
           ....
           .....
           placeHolder.Controls.Add(txtBox)
      } 
}

Be careful, there is no Undo Button(Ctrl+Z) in life.

Re: Adding Textbox dynamically when the value of Drop down list changes

N a v a n e e t h1-Feb-09 13:23

N a v a n e e t h

1-Feb-09 13:23

That approach will generate the texboxes, but since it is created after viewstate events, ASP.NET will not maintain viewstate for it. Thus the values entered in the texboxes will not be persisted across postback.

Smile | :)

Navaneeth

How to use google | Ask smart questions

Re: Adding Textbox dynamically when the value of Drop down list changes

vaghelabhavesh1-Feb-09 13:26

vaghelabhavesh

1-Feb-09 13:26

Thanks for correcting my mistake.... I haven't try that way so I wasn't sure just give him a hint.

Be careful, there is no Undo Button(Ctrl+Z) in life.

Re: Adding Textbox dynamically when the value of Drop down list changes

N a v a n e e t h1-Feb-09 13:31

N a v a n e e t h

1-Feb-09 13:31

You are welcome. Happy to help

Smile | :)

Navaneeth

How to use google | Ask smart questions

Re: Adding Textbox dynamically when the value of Drop down list changes

Sundar_R1-Feb-09 17:25

Sundar_R

1-Feb-09 17:25

Think textbox doesnt use viewstate for maintaining the text across postbacks
Even if the viewstate is false,text will be still maintained during postbacks
Correct me if i am wrong.

Re: Adding Textbox dynamically when the value of Drop down list changes

Abhijit Jana1-Feb-09 17:51

Abhijit Jana

1-Feb-09 17:51

Sundar_R wrote:
Even if the viewstate is false,text will be still maintained during postbacks

You can read This [^] article.

cheers,
Abhijit
CodeProject MVP
My Recent Article : Exploring Session in ASP.Net

Re: Adding Textbox dynamically when the value of Drop down list changes

N a v a n e e t h1-Feb-09 13:20

N a v a n e e t h

1-Feb-09 13:20

I suggest you to put the textbox in a template column inside a GridView, and bind the gridview with a datasource which will have necessary rows. If 1 is selected, make a 1 row data source and bind it to the grid. ASP.NET will maintain viewstate for the texboxes along with parent control, GridView.

Navaneeth

How to use google | Ask smart questions

Re: Adding Textbox dynamically when the value of Drop down list changes

fasttoshiba1-Feb-09 14:22

fasttoshiba

1-Feb-09 14:22

That is a good one...but i am also trying to store this data which is entered in textboxes into a database..How can i handle this...
Eg: I am working on registration in Hotel:
I can select values from drop-down list(From 1 to 8) and dynamically creating the text boxes.
I need to enter user information of all the residents.
So,If there are 2 text boxes and user enters information how can i bind and store into database...like the number of people keeps on changing right dynamically.....
My database have name field,address field..
All the members required to enter the names but on same address...
How to store these names into database as they are in random number.

Thanks,

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