Re: Highlight and Select Row (clicking anywhere on it) - ASP.NET Discussion Boards

Visual Studio 2008 with crystal reports 11.5

Battlehammer27-Mar-09 9:10

27-Mar-09 9:10

When I bring in a Report Viewer to my web form in crystal 11.5.37 it automatically adds references to 11.5.33 as well as 11.5.37 giving me duplicate references errors. If I delete the 11.5.33 references, it keeps recreating them when I build the web site. How can I permanently destroy them?

Re: Visual Studio 2008 with crystal reports 11.5

Battlehammer7-Apr-09 5:09

Battlehammer

7-Apr-09 5:09

It turns out that Crystal 11.5 is not compatable with Visual Studio 2008. I need to update to Crystal 2008.

Maniupulating information from a dataset to save it into an array ???? [modified]

lued27-Mar-09 8:28

lued

27-Mar-09 8:28

Hello to everybody, i hope you can help me, I have a dataset which contains datas from a table..this table has 2 fields (id and data) both are string, well i want to do this:

i need to get all the datas from every id and save them into an array, i need this for every id...

Note: the id may be repeated according to the number of datas that contains that id.....for example:
...........................................................................
This is what my dataset contains

ID               DATA
--------         ----
04231050         368        ...here you can see that the id is repeated
04231050         234        ...
04333333         445        ......other id repeated
04333333         557        ...... 
04235789         786

...........................................................................

But I want it like this:

ID               DATA        DATA
--------         ----        ---- 
04231050         368         234
04333333         445         557
04235789         786

modified on Monday, April 6, 2009 2:10 PM

Re: Maniupulating information from a dataset to save it into an array ????

Jörgen Andersson27-Mar-09 11:39

Jörgen Andersson

27-Mar-09 11:39

Not really related to Asp.Net.
I recommend you to repost your question in the appropriate forum to enhance the chance to get a proper answer.
But until then you can read up on Jagged Arrays here[^] or here[^] depending on your lingual taste.

"Lots of programmers have had sex - some have even had it with members of the same species." - Pete O'Hanlon

Re: Maniupulating information from a dataset to save it into an array ????

a.hamidy27-Mar-09 20:50

a.hamidy

27-Mar-09 20:50

put your dataset Table in to dataview and then
convert it back to table with distinct values and then covert datatable to array
as follow
C#
[code]
DataView dv=new DataView(ds.Tables["tblName"]);
DataTable temp=dv.ToTable(true,"col1","col2");
[/code]
now convert temp to array

Highlight and Select Row (clicking anywhere on it)

alvarog0127-Mar-09 7:18

alvarog01

27-Mar-09 7:18

Hi all,

i am kind new to ASP.NET, developing a asp.net web app with VS.NET2008 and C#.

I try to follow this tutorial:

http://www.fmsinc.com/FRee/NewTips/NET/NETtip35.asp[^]

, but it seems to be based on win32 code or something because on my web forms i cant find the same events, properties, etc. So i am traslating that code to the following:

Item = Row
grid_ItemCommand = grid_RowCommand
onmouseenter = onmouseover
onmouseleave = onmouseout, etc.

But still can't make it work on my GridView control.

Can anyone help me?

my code right now is:

    protected void gvUsuarios_RowCommand(object sender, GridViewCommandEventArgs e)
    {
        if (e.CommandName == "Select")
        {
            gvUsuarios.SelectedIndex = ((GridViewRow)sender).RowIndex;
        }
    }
    protected void gvUsuarios_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        if (gvUsuarios.SelectedIndex > -1)
        {
            GridViewRow gvr = ((System.Web.UI.WebControls.GridView)sender).Rows[gvUsuarios.SelectedIndex];
            if (gvr.RowType == DataControlRowType.DataRow)
            {
                LinkButton button = (LinkButton)gvUsuarios.Rows[gvUsuarios.SelectedIndex].Cells[1].Controls[1];

                if (button != null)
                {
                    ((GridView)sender).Attributes["ondblclick"] = ClientScript.GetPostBackClientHyperlink(button, "");
                }
                ((GridViewRow)sender).Attributes.Add("onmouseover", "highlightRow(this, '" + ColorTranslator.ToHtml(gvUsuarios.SelectedRowStyle.BackColor) + "')");
                //((GridView)sender).SelectedRow.Attributes.Add("onmouseover", "highlightRow(this, '" + ColorTranslator.ToHtml(Color.FromArgb(102, 255, 51)) + "')");
                ((GridViewRow)sender).Attributes.Add("onmouseout", "dehighlightRow(this, '" + ColorTranslator.ToHtml(gvUsuarios.RowStyle.BackColor) + "')");
                //((GridView)sender).SelectedRow.Attributes.Add("onmouseout", "dehighlightRow(this, '" + ColorTranslator.ToHtml(Color.FromArgb(222,223,222)) + "')");
            }
        }
    }

<pre>

Thanks a lot!

Re: Highlight and Select Row (clicking anywhere on it)

Jörgen Andersson27-Mar-09 11:28

Jörgen Andersson

27-Mar-09 11:28

It seems to me that you have exchanged the DataGrid in the article for a GridView.
Datagrids still works in later versions of visual studio. It just isn't drag'n'drop.

"Lots of programmers have had sex - some have even had it with members of the same species." - Pete O'Hanlon

Re: Highlight and Select Row (clicking anywhere on it)

alvarog0127-Mar-09 11:36

alvarog01

27-Mar-09 11:36

Thanks for the tip.

Meanwhile i found the way. Here is my code if anyone is curious about it:

protected void gvUsuarios_RowCommand(object sender, GridViewCommandEventArgs e)
    {
        if (e.CommandName == "Select")
        {
            GridViewRow gvr = ((GridViewRow)((LinkButton)((GridViewCommandEventArgs)e).CommandSource).Parent.Parent);
            gvUsuarios.SelectedIndex = gvr.RowIndex;
        }
    }

    protected void gvUsuarios_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        GridViewRow gvr = ((GridViewRowEventArgs)e).Row;
        if (gvr.RowType == DataControlRowType.DataRow)
        {
            if (gvUsuarios.EditIndex < 0)//if (gvUsuarios.SelectedIndex > -1)
            {
                LinkButton button = (LinkButton)gvr.Cells[1].Controls[1];
                if (button != null)
                {
                    gvr.Attributes["onclick"] = ClientScript.GetPostBackClientHyperlink(button, "");
                }
            }
            if (gvr.RowIndex == gvUsuarios.SelectedIndex)
            {
                gvr.Attributes.Add("onmouseover", "highlightRow(this, '#B0FF62')");                
                gvr.Attributes.Add("onmouseout", "dehighlightRow(this, '" + ColorTranslator.ToHtml(gvUsuarios.SelectedRowStyle.BackColor) + "')");
            }
            else
            {
                gvr.Attributes.Add("onmouseover", "highlightRow(this, '" + ColorTranslator.ToHtml(Color.White) + "')");
                gvr.Attributes.Add("onmouseout", "dehighlightRow(this, '" + ColorTranslator.ToHtml(gvUsuarios.RowStyle.BackColor) + "')");
            }
        }
    }

Complete ASP.NET Website Template with Security/Roles/Membership etc.

Jasmine Pomelo27-Mar-09 7:00

Jasmine Pomelo

27-Mar-09 7:00

Hi,

I have searched for an example of an ASP.NET web site project which would serve as a good starter for any number of web applications.

I need to create a web site which manages a load of stock for someone and the first thing I have to do is build a website with a few users who have various roles, etc. I will need to create a login form, a password retrieval form, and so on.

Does anyone know of an article or example which provides this as a project I can just download and start working with, adding my own code as I need to rather than having to repeat a load of work which has already been done?

I think it would be great for Visual Studio to have a wizard to just build and configure a web site complete with membership, security and roles built in. Then we programmers could just get on with the non-bolierplate stuff.

Smile | :)

Microsoft Website Templates

David Mujica27-Mar-09 7:43

David Mujica

27-Mar-09 7:43

Checkout what Microsoft has to offer ...

The first template listed seems to have login logic.

http://msdn.microsoft.com/en-us/asp.net/aa336613.aspx[^]

Ajax based web application breaks on html tag in text field

meenakumar27-Mar-09 6:01

meenakumar

27-Mar-09 6:01

Hi,

In my application, I enter a string as "Show
Names" in a text field which is in updatepanel. This string is stored in database. later on another page this string is used to populate the column header. The column header displays properly as

Show
Names

with break after the string "Show".

now I go back to previous page where it loads the values saved in database. There is a check box in the same update panel , clicking on it causes a postback. But then it causes a server error with code 500. It is caused by
string in the text field. At any cost I need this line break for the column header from the saved column header string.

How to resolve this issue?

Thanks

kMeena

Re: Ajax based web application breaks on html tag in text field

Yusuf27-Mar-09 6:11

Yusuf

27-Mar-09 6:11

meenakumar wrote:
error with code 500.

This is not helpful. You need to debug your code and see where it is breaking. Also uncheck "Show Friendly error" in the tools->Internet Options-> advanced menu, if you are running IE. that may be give you a better error.

Yusuf

Oh didn't you notice, analogous to square roots, they recently introduced rectangular, circular, and diamond roots to determine the size of the corresponding shapes when given the area. Luc Pattyn[^]

Accessing dropdownlist in footer of gridview from javascript

nainakarri27-Mar-09 5:57

nainakarri

27-Mar-09 5:57

Hi

i am in requirement where i need to access dropdownlist in footer of gridview from javascript. and find items in dropdownlist, depending on condition i need to add/remove items from the list.
Could somebody help me please...........

Thanks in advance
Naina

Re: Accessing dropdownlist in footer of gridview from javascript

Ibrahim Bello27-Mar-09 6:50

Ibrahim Bello

27-Mar-09 6:50

Please can you post code. A little bit ambiguous

Re: Accessing dropdownlist in footer of gridview from javascript

nainakarri27-Mar-09 7:57

nainakarri

27-Mar-09 7:57

Thanks for the reply.

I have a gridview as below

<asp:gridview id="grdv" runat="server" showfooter="true" xmlns:asp="#unknown">
<columns> <templatefield>
<edititemtemplate>
dropdownlist

dropdownlist

now i want to access the dropdownlist and its values present in edititemtemplate and footer of gridview from javascript. Also i want to add/remove the values from dropdownlist.

Thanks
Naina

Re: Accessing dropdownlist in footer of gridview from javascript

Ibrahim Bello30-Mar-09 6:02

Ibrahim Bello

30-Mar-09 6:02

Are you constrained to using Javascript? Otherwise, it's easy to access the template control from codebehind using the FindControl function. What are you trying to achieve? Again I think we need more code than you've provided for us to adequately help you.

Changing GridView Column Header

Ibrahim Bello27-Mar-09 5:13

Ibrahim Bello

27-Mar-09 5:13

Hi, I've designed a templated ASP.NET GridView Control. What I want to achieve is to change the HeaderText of one of the columns based on a DropDownList SelectedIndexChanged event. I placed a label into the HeaderTemplate:

<headertemplate>
<asp:label id="lblValueRate" runat="server" width="64px" xmlns:asp="#unknown">""

If a User selects 'Value' from the dropdownlist then I set the Text property of lblValueRate to 'Value' and if User selects 'Rate', changes to 'Rate'.

<asp:dropdownlist id="dbcValueRate" runat="server" autopostback="True" xmlns:asp="#unknown">
<asp:listitem>Rate <asp:listitem>Value

I've tried implementing it this way without success:

Label lblNew = (Label)GridView1.HeaderRow.FindControl("lblValueRate");
Then set lblNew.Text = Rate or Value

This didn't change the GridView Column Header so I thought perhaps I wasn't getting a reference to lblValueRate. So I tried using pointer in unsafe code, Like this:

Label* ptrLabel = &((Label)GridView1.HeaderRow.FindControl("lblValueRate"));

and dereferenced it this way: Label lblNew = *(ptrLabel);

But throws up error that can't get address of managed control.

I believe this is very trivial, but I seem stuck here. Thanks!

Re: Changing GridView Column Header

Ibrahim Bello27-Mar-09 8:23

Ibrahim Bello

27-Mar-09 8:23

Yeah, I've solved the issue. The code works as it is. Made a few mix-ups elsewhere in code. It's interesting that the assignment,

Label lblNew = (Label)GridView1.HeaderRow.FindControl("lblValueRate");

copies the address as well, rather than just the value as we have, when we copy one variable to another? It was this consideration that made me consider using pointers as an alternative - thankfully, .NET does the 'dirty work' for you. Or so it seems.

Thanks everyone!

Modal pop up extender on click of radio button

hozsam27-Mar-09 3:17

hozsam

27-Mar-09 3:17

Hi,

I m using asp.net 2008 (framework 3.5) with Ajax. I have a requirement where i want to open modal pop up on selection of either yes/no from radio buttons.

Targetcontrolid of modal pop up extender is id of selected radiobutton. Although it opens the modal pop up but it does not retain the selected value of radio button.
I m also using update panel here to prevent postback but still it does not work.

If anyone can tell me what i m missing here.

Re: Modal pop up extender on click of radio button

srividya0931-May-10 20:52

srividya09

31-May-10 20:52

I m using asp.net 2008 (framework 3.5) with Ajax. I have a requirement where i want to open modal pop up on selection of either yes/no from radio buttons.

Targetcontrolid of modal pop up extender is id of selected radiobuttonlist. Although it opens the modal pop up but it does not retain the selected value of radio button.

can anyone help

add user control using fckeditor ?

keyur satyadev27-Mar-09 3:01

keyur satyadev

27-Mar-09 3:01

i have one usercontrol and that control i want to add user control in page using
fck editor.

i mean that i am adding the code <uc:control id=""> in fckeditor.

when i retrive that(fckeditor page) page in front i want to show the
user control.

regards
keyur satyadev

Re: add user control using fckeditor ?

Yusuf27-Mar-09 3:53

Yusuf

27-Mar-09 3:53

fckeditor is just an editor. You can use whatever editor your feel comfortable with.

I guess what you are looking for is User Controls[^].

Caret disappears when tabbing

Lonnie Raffray27-Mar-09 2:49

Lonnie Raffray

27-Mar-09 2:49

I have several TextBox controls with initial values. When I tab between them, the OnFocus event blanks out the initial value by setting value="". When this happens, the caret disappears. This gives the user the impression that the control has lost focus, but it hasn't. This does not happen if you click in any of the TextBoxes with the mouse, only when tabbing into a TextBox. Any ideas?

resize calendar control

meghamaharshi27-Mar-09 2:38

meghamaharshi

27-Mar-09 2:38

Hello Everybody
I am using asp calendar control on my web page but its big according to the page i have set its width and height but its not resizing..

Thanks.

Re: resize calendar control

Ravi Mori27-Mar-09 2:47

Ravi Mori

27-Mar-09 2:47

I guess this thing happens because the size of div or table is large where you put this calendar control..
so first of all checkout size of that where your control is...

if i am not right then give some description or code..
thanks..

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