Setting Focus on a TextBox and sellecting the text in a DataGrid with TextChanged - ASP.NET Discussion Boards

Dannyrod6-Dec-07 8:09

6-Dec-07 8:09

Hello,

I am trying to have my web page check if the client has an activex control installed before loading the page. I want it to look for the Visio Viewer add-on. I tried to do a Try-Catch on loading a document and tried to check file existence but that either doesn't work or I am doing it wrong. Any help?

Re: Detecting ActiveX Control

Dannyrod10-Dec-07 2:47

Dannyrod

10-Dec-07 2:47

Is there anyone that can provide some assistance with this? I just want my ASP.NET page to look for an activeX control or associated DLL on the client machine. If it finds it, then it proceeds to load the diagram. If not, it redirects the client to the Visio Viewer installer located on the internal network (I don't want the client to go to Microsoft's website).

Web site/service deployment

goldoche6-Dec-07 7:58

goldoche

6-Dec-07 7:58

Hi, I just made a simple Web Page that communicates with a simple Web Service. Both work fine on my machine, but I can't seem to find the way to install them on another computer.

I even made a Web Setup Project, but it didn't help. I tried some stuff with the Default Web Site of IIS, as well as putting my files in the Inetpub/wwwroot directory, but it doesn't work.

Can any of you tell me the steps to install a Web Service and its Web page? Thank you very much!

Re: Web site/service deployment

pmarfleet6-Dec-07 11:01

pmarfleet

6-Dec-07 11:01

You need to be more specific about what the problem is. Saying 'it doesn't work' isn't good enough. State what error you are getting and maybe someone will be able to help you.

Paul Marfleet

"No, his mind is not for rent
To any God or government"
Tom Sawyer - Rush

Fluid tab control using MultiView

gibby104726-Dec-07 5:16

gibby10472

6-Dec-07 5:16

I'm using a Multiview control to produce a tabbed display. I want the display to resize nicely so that when the browser viewport gets narrow, the tabs flow into rows. I'm putting two Panels in each View, one for the "tabs", one for the content. The mark-up looks something like:

<style>
.TabContainer
{
font-family: Arial, Sans-Serif;
font-size: 8pt;
width: auto;
margin-top: 4px;
padding-top: 6px;
background-color: azure;
}

.TabItemActive
{
border-top: 1px solid #f5f5f5;
border-left: none;
border-right: 1px solid #aaaaaa;
border-bottom: none;
text-decoration: none;
background-color: #bbbbbb;
text-align: center;
padding: 6px 2px 0px 2px;
vertical-align: top;
}

.TabItemInactive
{
border-top: 1px solid #f5f5f5;
border-left: 1px solid #f5f5f5;
border-right: 1px solid #aaaaaa;
border-bottom: none;
background-color: #d3d3d3;
text-align: center;
text-decoration: none;
padding: 6px 2px 0px 2px;
}

.TabItemInactive:hover
{
background-color: #808080;
}
</style>

<asp:multiview id="mvMain" runat="server" activeviewindex="0">
<asp:view id="View1" runat="server">
<asp:panel id="PanelNavView1" cssclass="TabContainer" runat="server">
<asp:label id="lblView1" runat="server" cssclass="TabItemActive" text="Tab for View1"></asp:label>
<asp:linkbutton id="lbView2FromView1" cssclass="TabItemInactive" runat="server"> Tab for View2 </asp:linkbutton>
<asp:linkbutton id="lbView3FromView1" cssclass="TabItemInactive" runat="server"> Tab for View3 </asp:linkbutton>
<asp:linkbutton id="lbView4FromView1" cssclass="TabItemInactive" runat="server"> Tab for View4 </asp:linkbutton>
<asp:linkbutton id="lbView5FromView1" cssclass="TabItemInactive" runat="server"> Tab for View5 </asp:linkbutton>
<asp:linkbutton id="lbView6FromView1" cssclass="TabItemInactive" runat="server"> Tab for View6 </asp:linkbutton>
</asp:panel>
<asp:panel id="panelView1" runat="server">
This is the content for view 1
</asp:panel>
</asp:view>
<asp:view id="View2" runat="server">
.
.
.
</asp:view>
</asp:multiview>

The "tabs" look fine when they are displayed side-by-side. When the "tabs" flow into rows of "tabs", the issue I am having is that unless I take away all border-top and padding-top from the Label and LinkButton controls, the "tabs" in the bottom row partially cover the "tabs" in the top row.

Adding a top or bottom margin has not helped me nor has a number of other stabs in the dark. I'm a relative newbie to CSS/styling but I suspect my problem has something to do with the LinkButtons being converted to anchors <a> in the page that is output.

Can anyone lend a hand?

TIA

gibby</a>

Virtual Directory

Civic066-Dec-07 4:46

Civic06

6-Dec-07 4:46

I've set up a virtual directory on my machine to host a sample website I created. How would others be able to access my page. http:\\VirtualDirectoryAlias\ ???

I am locally able to view it. http:\\localhost\VirtualDirectoryAlias\

Re: Virtual Directory

Fred_Smith6-Dec-07 4:53

Fred_Smith

6-Dec-07 4:53

Others on the same network (and you yourself) should be able to see it by replacing "localhost" with your computer's name. You may need to configure your network/OS firewall to allow HTTP requests.

Setting Focus on a TextBox and sellecting the text in a DataGrid with TextChanged

thomasa6-Dec-07 4:39

thomasa

6-Dec-07 4:39

I have a datagrid containing 2 coulmns with 1 TextBox in each.

On the first TextBox I have a TextChanged event.
After the event is fired I want to set Focus on the next textBox, and sellect the text on it.

<br />
private void OnSubscriptionToValueChanged(object sender, System.EventArgs e)<br />
        {<br />
            TextBox tb = (TextBox)sender;<br />
            if (tb.Text.Trim() != "VAT")<br />
            {<br />
tb.CssClass = "tbStyle0";<br />
                    DataGridItem dgi = (DataGridItem)tb.Parent.Parent;<br />
TextBox tbToFocus = (TextBox)dgi.FindControl("tbNextValue");<br />
tbToFocus.Focus(); // Here it sets focus but it don't select the test<br />
}<br />
else<br />
            {<br />
                tb.Focus(); // Here it sets focus but it don't select the test<br />
                tb.CssClass = "tbStyleError";<br />
}<br />
}

The code over sets Focus on the control I want, but it don't select the text (as it would if the TextChanged event
wasen't there when you tab from one TextBox too another).

Has anyone an idèe how to do that?
Thanks
Thomas

The solution

thomasa6-Dec-07 5:25

thomasa

6-Dec-07 5:25

Page.RegisterStartupScript("focus", "<script>document.getElementById('" + tbToFocus.UniqueID + "').focus();</script>");
Page.RegisterStartupScript("select", "<script>document.getElementById('" + tbToFocus.UniqueID + "').select();</script>");

Re: The solution for IIS 2.0

thomasa6-Dec-07 5:53

thomasa

6-Dec-07 5:53

Visual Studio 2005 says that the function is absolite, so one should rather use:

Page.ClientScript.RegisterStartupScript(GetType(), "focus", "<script>document.getElementById('" + tbToFocus.UniqueID + "').focus();</script>");<br />
                        Page.ClientScript.RegisterStartupScript(GetType(), "select", "<script>document.getElementById('" + tbToFocus.UniqueID + "').select();</script>");                             <br />

Thomas

Re: The solution for IIS 2.0

Kelly Herald6-Dec-07 9:03

Kelly Herald

6-Dec-07 9:03

And to expand on your solution. You should just strip off the <script> tags and add a fourth parameter with the value of true. This will ensure that the <script> tags are added automatically with the type attribute of the tag set to text/javascript which will make the output XHTML compliant.

Page.ClientScript.RegisterStartupScript(GetType(), "focus", "document.getElementById('" + tbToFocus.UniqueID + "').focus();", true);<br />
Page.ClientScript.RegisterStartupScript(GetType(), "select", "document.getElementById('" + tbToFocus.UniqueID + "').select();", true);

Kelly Herald
Software Developer

how to detect whether the requesting machine is a mobile?

Rocky#6-Dec-07 4:37

Rocky#

6-Dec-07 4:37

hi
I want to redirect the user to a mobile form when the requesting machine is a mobile irrespective of whether it has Pocket IE or some really ordinary browser.

<br />
Dim res As String = Request.Browser("IsMobileDevice")<br />
If res = "false" Then<br />
            'when its a desktop machine requesting the page<br />
            Response.Redirect(when_Desktop)<br />
        Else<br />
            'when its a mobile<br />
            Response.Redirect(when_Mobile)<br />
 End If<br />

Later I tried this code but it failed. I think HTTP headers help u to identify the model of the mobile. I just wanna know whether its a mobile or not.

How can I do it?

Thanks

Rocky

You can't climb up a ladder with your hands in your pockets.

Re: how to detect whether the requesting machine is a mobile?

Fred_Smith6-Dec-07 5:43

Fred_Smith

6-Dec-07 5:43

Failed how?

Check here[^] for how to call this correctly.

fileupload problem

accessred6-Dec-07 3:55

accessred

6-Dec-07 3:55

i am using vs 2005 . i am a beginer.i want to upload a file. i have a file upload control and a upload button .when clicking upload button file shud be uploaded and should get a message in a label.how to do ity? pls help.

"I am burning...the only thing rest in me is you..."

Re: fileupload problem

Fred_Smith6-Dec-07 4:00

Fred_Smith

6-Dec-07 4:00

A piece of advice, mr/s beginner:

people here will be glad to help with specific prohlems, but we are not here to do your work for you. There is a very good website called Google[^] which is invaluable for finding things out. For example, try searching for "asp.net file upload"...

Re: fileupload problem

Michael Sync6-Dec-07 4:03

Michael Sync

6-Dec-07 4:03

Hi AccessRed,

I think you are very new in our forum. So, I would like to give you one suggestion. If you want to do something, don't forget to search in Google.

<a href="http://www.google.com/search?q=asp.net+file+upload&rls=com.microsoft:*:IE-SearchBox&ie=UTF-8&oe=UTF-8&sourceid=ie7&rlz=1I7SUNA">ASP.NET File Upload</a>[<a href="http://www.google.com/search?q=asp.net+file+upload&rls=com.microsoft:*:IE-SearchBox&ie=UTF-8&oe=UTF-8&sourceid=ie7&rlz=1I7SUNA" target="_blank" title="New Window">^</a>]

You can read those articles and try to test in your machine.. then, you will understand more about how things work. After that, if you are still facing the problem, you can come back here and ask the specific question. I think that the first link from the Google result that I gave you might solve your problem. Good luck.

Thanks and Regards,
Michael Sync ( Blog: http://michaelsync.net)

Re: fileupload problem

Michael Sync6-Dec-07 4:11

Michael Sync

6-Dec-07 4:11

sorry. there is no reply when I posted this thread..

Thanks and Regards,
Michael Sync ( Blog: http://michaelsync.net)

Outlook Integration in Web Application?

madhan singh raja6-Dec-07 3:27

madhan singh raja

6-Dec-07 3:27

Hi

I have developed an C# web application in VS2005. This executes well and fetch the mails in the Outlook 2003 in DEBUG mode, but when I am creating Virtual Directory and accessing using the local IP, i am getting the following exception:

Retrieving the COM class factory for component with CLSID {0006F03A-0000-0000-C000-000000000046} failed due to the following error: 80080005.

Madhan

Excel object is not coming in Intellisense

meeram3956-Dec-07 2:57

meeram395

6-Dec-07 2:57

Hi,

I'm having an web application that is exporting data to multiple excel worksheets.

Even though I haved added References and included the namespace , using Microsoft.Office.Interop.Excel, that Excel object is not coming in the Intellisense property. Because of that i'm not able to create the excel object.

I'm using ASP.Net 2.0. In version 1.1 it is working. Could anybody pls help or any url please?

Thanks Smile | :)

Meeram395

Re: Excel object is not coming in Intellisense

Michael Sync6-Dec-07 4:06

Michael Sync

6-Dec-07 4:06

I think you might add the wrong one.. you should try to remove it and re-add it again.. I have tested in my machine and it works fine..

Thanks and Regards,
Michael Sync ( Blog: http://michaelsync.net)

Session problem

kinnuP6-Dec-07 2:50

kinnuP

6-Dec-07 2:50

hi all,
i have a problem in renaming folder ,
problem as follows:
i am moving files from one folder to another folder it is moving files to new directory but it is reset the session value to null. how to solve this . or give me any idea with out using move method rename the folder . its very urgent please help me in this.

Thanks And Regards,
Guru

Re: Session problem

Fred_Smith6-Dec-07 4:04

Fred_Smith

6-Dec-07 4:04

Thre is no reason why moving files or renaming directories should, in itself, end your session - there must be some other reason why this is happening.

Re: Session problem

kinnuP6-Dec-07 18:51

kinnuP

6-Dec-07 18:51

i am trace out the problem but i read in forms while searching in Google they explained as if we move on directory to another directory it will reset the application state.if u know any another way to rename the directory please let me know.
Thanks And Regards,
Guru

Problem with AjaxControlToolkit CalendarExtender with TextChanged in a datagrid.

thomasa6-Dec-07 2:20

thomasa

6-Dec-07 2:20

I have a datagrid with an CalendarExtender conected to a TextBox in a DataGrid

<br />
asp:datagrid id="dgSubscription" runat="server" CssClass="grid" AllowPaging="False" CellPadding="0"<br />
		                        GridLines="Vertical" AutoGenerateColumns="False" ShowFooter="true" OnItemCreated="dgSubscription_ItemCreated"><br />
<br />
Columns><br />
asp:TemplateColumn HeaderText="Date" HeaderStyle-HorizontalAlign="Left" ItemStyle-Width="150px"><br />
				                       				                        ItemTemplate><br />
asp:TextBox ID="tbDtmStart" runat="server" AutoPostBack="true"></asp:TextBox><br />
				                            <cc1:CalendarExtender ID="ceStart" runat="server" Format="dd.MM.yyyy" TargetControlID="tbDtmStart" SelectedDate='<%#(DateTime)DataBinder.Eval(Container.DataItem, "dtmStart")%>'><br />
                                            </cc1:CalendarExtender>	<br />

I have an on item created in the code behind, hver I add a TextChanged event to the Date TextBox

<br />
 protected void dgSubscription_ItemCreated(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)<br />
        {<br />
try<br />
            {<br />
                if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)<br />
                {<br />
                    <br />
                    // Start date<br />
                    tb = (System.Web.UI.WebControls.TextBox)e.Item.FindControl("tbDtmStart");<br />
                    tb.TextChanged += new EventHandler(this.OnSubscriptionDtmStartChanged);<br />
<br />
.....<br />

At first time the page load, the DataGrid.DataSource gets it values from
a dataview.

The problem is that the OnSubscriptionDtmStartChanged is
triggerd for every row in the DataGrid, because the CalendarExtender changes the TextBox's value.

There is allso a problem that the OnSubscriptionDtmStartChanged funtion i triggered 2 times
when I change the value on one of the DataGridRow.

I know that all of this has to do with the CalendarExtender changes the TextBox's value,
but can I some how get around this?
Thanks
Thomas

Re: The Solution

thomasa6-Dec-07 3:34

thomasa

6-Dec-07 3:34

The problem was that I binded the Date to the CalendarExtender as:

<cc1:CalendarExtender ID="ceStart" runat="server" Format="dd.MM.yyyy" TargetControlID="tbDtmStart" SelectedDate='<%#(DateTime)DataBinder.Eval(Container.DataItem, "dtmStart")%>'><br />

All of my problems went away when I insted:

asp:TextBox ID="tbDtmStart" runat="server" Text='<%#((DateTime)DataBinder.Eval(Container.DataItem, "dtmStart")).ToString("dd.MM.yyyy")%>' AutoPostBack="true"></asp:TextBox><br />
				                            <cc1:CalendarExtender ID="ceStart" runat="server" Format="dd.MM.yyyy" TargetControlID="tbDtmStart"><br />
                                            </cc1:CalendarExtender>

Thomas

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