Re: Timer Control in User control - ASP.NET Discussion Boards

How to get the values into the textbox using datareader

Anjani Poornima6-May-09 4:30

6-May-09 4:30

hi,

i am very new to this .net world

I like to get the values into the textbox using datareader.

I tried in this way :

sqlcommand com=new sqlcommand(query,connectionstring)

sqldatareader rdr=com.executereader();

while(rdr.read())
{
textbox.text=rdr["fieldname"].tostring();

}

but i am not getting the values into the textbox.

plz help me by posting the code.......

Thanx in advance Smile | :)

Re: How to get the values into the textbox using datareader

netJP12L6-May-09 4:36

netJP12L

6-May-09 4:36

double the column name, check if you have value for that field in the database.
check if you are even getting any rows. Also check if you are even coming into the while loop function let's say for instance.

while(dr.Read()
{
textbox.Text="I am here";///so at least you know some rows are being returned.
}

Re: How to get the values into the textbox using datareader

Abhijit Jana6-May-09 10:24

Abhijit Jana

6-May-09 10:24

Asking same question multiple times does not help you get better answer. Smile | :)

cheers,
Abhijit
CodeProject MVP
Web Site:abhijitjana.net

properties and methods

netJP12L6-May-09 4:13

netJP12L

6-May-09 4:13

I find some funny behavour in VS 2005. When i type window. i get to see the focus method but when i do window.opener. i don't see the focus() method.

Although it works fine when i do window.opener.focus(); but my question is that how am i suppose to know if lets say focus() method is actually a real method and it's supported by the window.opener.

I am having real difficulties looking after what is supported and what's not.
Is there an Javascript API like how we have msdn2 for asp.net, C#.

I would be benefited from your insight.

Thanks

Re: properties and methods

Jeff Circeo6-May-09 12:29

Jeff Circeo

6-May-09 12:29

vs 2k5 isn't the best javascript writing tool.

vs 2k8 is better but still not that great.

learn the dom api instead of relying on intellisense you'll be glad you did. Big Grin | :-D

Take a look at my corner of the net at Code Research Center

CheckBoxList DataBinding on Postback [modified]

Swetha Sankaran6-May-09 3:53

Swetha Sankaran

6-May-09 3:53

I am trying to pass filter values from a webpart to a consumer. The vlaues are listed in a CheckBoxList. The databinding occurs in the GetValues method.
I have 2 issues:

a) When i select the values from the consumer web part(checkboxlist) and hit apply(i have added a imagebutton with autopostback attribute set to true) the checked values appear in a comma seperated string within a textbox but the values are lost after postback.

b) If I take the databind from getvalues and put it in Page_LoadComplete with if(!this.Page.IsPostBack) then, the values dont even appear in the checkboxlist.

How do i resolve this issue?
I'm pretty stumped. I've been staring at this thing for over 2 days now. Please find attached the code i'm working with. There is a javacript handler attached to the checkboxlist that correctly identifies the values selected. I guess it gets messed up on PostBack event.

       [ConnectionConsumer("Input Values")]<br />
       public void GetValues(ITransformableFilterValues values)<br />
       {<br />
           foreach (string val in values.ParameterValues)<br />
               {<br />
                   //this.Provider_Values += this.Provider_Values != " " ?","+ "'" + val +"'" : "'" + val + "'" ;<br />
                   this.Provider_Values = val;<br />
                   this.Provider_Name = values.ParameterName;<br />
                   ds = new SqlDataSource();<br />
                   ds.ID = "Source ID";<br />
                   ds.ConnectionString = cString;<br />
                   ds.SelectCommand = this.SQLSelectCommand;//"select distinct " + cName + " from " + tName + " where " + this.Provider_Name+ " = '" + this.Provider_Values+ "';";<br />
                   cBList.DataTextField = cName;<br />
                   cBList.DataValueField = cName;<br />
                   cBList.DataSource = ds;<br />
                   cBList.ID = "List ID";<br />
                   cBList.Attributes.Add("onclick", "FindSelectedItems(this," + tB.ClientID + ");");<br />
                   cBList.DataBind();<br />
               }<br />
           <br />
       }<br />
        public void BuildControls()<br />
           {  <br />
           try<br />
           {<br />
               cBList = new CheckBoxList();<br />
               this.Controls.Add(cBList);<br />
           }<br />
           //Sql exception cought.<br />
           catch (Exception ex)<br />
           {<br />
               ex1 = ex.Message;<br />
           }<br />
       }<br />
<br />
       protected override void CreateChildControls()<br />
       {<br />
           this.BuildControls();<br />
           base.CreateChildControls();<br />
       }<br />
<br />
       protected override void OnInit(EventArgs e)<br />
       {<br />
           this.Page.LoadComplete += new EventHandler(Page_LoadComplete);<br />
           base.OnInit(e);<br />
       }<br />
       <br />
       void Page_LoadComplete(object sender, EventArgs e)<br />
       {<br />
           if (this.Page.IsPostBack && !String.IsNullOrEmpty(this.Provider_Name) && String.IsNullOrEmpty(this.Provider_Values))<br />
           {<br />
               ds.SelectCommand = "select distinct " + cName + " from " + tName + " where " + this.Provider_Name + " = '" + this.Provider_Values + "';";<br />
               <br />
           }<br />
        <br />
       }

modified on Wednesday, May 6, 2009 1:09 PM

Timer Control in User control

scothykonma6-May-09 3:28

scothykonma

6-May-09 3:28

Hi All...

I am using Timer Control in User control (.ascx) page. In that page I placed the timer inside the updatepanel.

But wherever am using the usercontrol, that pages also have so many updatepanel. Because of that when every time the timer ticks, page should be refreshed.

The timer event works fine but the remaining like grid load should loaded once again.

Whats the problem....? How can I do it....?

Thanks in Advance.

Re: Timer Control in User control

Jeff Circeo6-May-09 12:31

Jeff Circeo

6-May-09 12:31

it sounds like you're not triggering an update on the gridview post some code I'll look at it.

or look into update panel triggers

Take a look at my corner of the net at Code Research Center

Localizing DateTime using microsoft report viewer [ RDLC ]

vbexpert16-May-09 2:27

vbexpert1

6-May-09 2:27

Hi,
i working on asp.net project ,
i want to localize the date in the report(rdlc),
if i use Hebrew Localization the date should be dd/mm/yyyy
and if i use English Localization it should be mm/dd/yyyy.
i am using date type in the dataset [set on local mode] - didn't help
i have tried to to change date to string and localize the date - didn't help.
what will solve this problem ?
Thanks,
Smile | :)

Roy.

bind textboxes runtime

Sneha Bisht6-May-09 1:20

Sneha Bisht

6-May-09 1:20

Hi , All i want to bind some textboxes at runtime . user enter values on that , and after that some calculation done .
i use panel for create textboxex at runtime , enter value , but cant retreive the values . how can i find all these textbox values

Regards Sneha

Re: bind textboxes runtime

Abhijit Jana6-May-09 2:03

Abhijit Jana

6-May-09 2:03

Sneha Bisht wrote:
Hi , All i want to bind some textboxes at runtime . user enter values on that , and after that some calculation done .
i use panel for create textboxex at runtime , enter value , but cant retreive the values . how can i find all these textbox values

In which event you are creating the TextBox. You have to create the control Before Page_Load(), other wise you will not able to get ViewState Data and PostBackData.
If you want to know more, please go through the ASP.NET Page Event LifeCycle.

Hope this will help you !!

cheers,
Abhijit
CodeProject MVP
Web Site:abhijitjana.net

domain check availability

nithydurai6-May-09 1:12

nithydurai

6-May-09 1:12

Hi everyone....is there any one having idea of domain check availability code in asp.net using C#....
I have a TextBox where user can enter the domain name as their wish.....and the next control is the DropDownList where user can select the extensions like .org,.com,.net etc and also there is a submit button and once if any one hit the submit button it shows whether the domain is available or not...and it should shows the result in the label..If anyone can help me out..and surely it will be appreciated...Advance thanks....

Re: domain check availability

Vimalsoft(Pty) Ltd6-May-09 1:18

Vimalsoft(Pty) Ltd

6-May-09 1:18

here you go

http://blog.skullwareinc.com/2008/10/11/CheckDomainAvailabilityInASPNetCWHOISLookup.aspx[^]

Vuyiswa Maseko

Vuyiswa Maseko,

Few companies that installed computers to reduce the employment of clerks have realized their expectations.... They now need more and more expensive clerks even though they call them "Developers" or "Programmers."

C#/VB.NET/ASP.NET/SQL7/2000/2005/2008
http://www.vuyiswamaseko.tiyaneProperties.co.za
vuyiswa@its.co.za
http://www.itsabacus.co.za/itsabacus/

create Windows Service Project in VS2005 & VS 2008???

nkmkrishna6-May-09 0:51

nkmkrishna

6-May-09 0:51

Hi,

How to create Windows Service Project in VS2005 & VS 2008.

In my VS 2005 &2008 framework not have Windows Service Template.

If there any solutions pls tell me

Thanks,

NKM.

Re: create Windows Service Project in VS2005 & VS 2008???

Abhijit Jana6-May-09 1:01

Abhijit Jana

6-May-09 1:01

nkmkrishna wrote:
In my VS 2005 &2008 framework not have Windows Service Template.

Not Possible !
Open Visual Studio > File > New Project > Visual C# > Windows > Windows Services

Smile | :)

cheers,
Abhijit
CodeProject MVP
Web Site:abhijitjana.net

Re: create Windows Service Project in VS2005 & VS 2008???

Baran M6-May-09 1:31

Baran M

6-May-09 1:31

Are you using Express Edition ?

Re: create Windows Service Project in VS2005 & VS 2008???

nkmkrishna6-May-09 2:03

nkmkrishna

6-May-09 2:03

I am using Standard Edition.

Re: create Windows Service Project in VS2005 & VS 2008??? [modified]

Baran M6-May-09 2:19

Baran M

6-May-09 2:19

Check this links
Link 1
Link 2
These may help Smile | :)

modified on Wednesday, May 6, 2009 8:35 AM

Master Page

indian226-May-09 0:41

indian22

6-May-09 0:41

What You see what you get script(wysiwyg.js) for textarea is not working in content page

Re: Master Page

Abhijit Jana6-May-09 0:48

Abhijit Jana

6-May-09 0:48

What problem are you getting ? How are you using the js file ?

cheers,
Abhijit
CodeProject MVP
Web Site:abhijitjana.net

Re: Master Page

indian226-May-09 18:58

indian22

6-May-09 18:58

In Master Page:
--------------

<head runat="server">
<script language="JavaScript" src="wysiwyg.js" type="text/javascript">
		</script>
</head>

In Content Page:
----------------

<textarea id="textarea2"  tabindex="2" cols="2000" runat="server" rows="10" name="message"
                                       style="width: 529px"></textarea>
                                        <script language="JavaScript" type="text/javascript">
                   generate_wysiwyg('textarea2');
                </script>

data display according to selected radio button list

sanju056-May-09 0:32

sanju05

6-May-09 0:32

HI .
Im displaying some data through radiobutton list control. i have 2 radiobutton . for one 1 radiobutton have sql query and want if i press the button the result display in grid view according to that radio button control .

Re: data display according to selected radio button list

Abhijit Jana6-May-09 1:03

Abhijit Jana

6-May-09 1:03

So, what is the problem ? OnSelecteIndexed Change you have populate record from database and need to bind with GridView.

cheers,
Abhijit
CodeProject MVP
Web Site:abhijitjana.net

Re: data display according to selected radio button list

souravghosh186-May-09 1:10

souravghosh18

6-May-09 1:10

Check the radiobutton's selected Item index what is problem in it.
I think you need to study ASP.net first throughly.

Grid View

Amit Patel19856-May-09 0:20

Amit Patel1985

6-May-09 0:20

I have one horizontal scroll bar in panel panel contains grid view

When I scroll from left to right it should move from left to right except first column(Other than first column)

can any one give me the solution and its css file..

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.