ASP.NET Discussion Boards

anilaabc9-Nov-09 21:17

9-Nov-09 21:17

if i do like
if(!ispostback)
{
gridview.datasource=datasource;
}
all the columns disappear,I have to reload/bind with datasource at postback.
I m adding columns in grid like this
private void AddColumns()
{
TemplateField bfield = new TemplateField();

try
{
HeaderText = GetGlobalResourceObject("ViewQuotations", col.ColumnName).ToString(); //Assigns the name of the column in the lable.
}
catch (Exception e)
{
HeaderText = col.ColumnName;
}
//Initalize the DataField value.
bfield.HeaderTemplate = new GridViewTemplate(ListItemType.Header, col.ColumnName, HeaderText);

//Initialize the HeaderText field value.

bfield.ItemTemplate = new GridViewTemplate(ListItemType.Item, col.ColumnName);

//Add the newly created bound field to the GridView.

grdViewEqpCard.Columns.Add(bfield);
}

Re: add columns in gridview at runtime

Gamzun9-Nov-09 22:36

Gamzun

9-Nov-09 22:36

Your datasource should be dynamic. Make your datasourse (datatable, dataset) at runtime and bind it to the grid (grid should've it's property AutoGeneratedColumns to True)

Please don't forget to mark 'Good Answer', if you find it really a good one!

Kashif

Re: add columns in gridview at runtime

anilaabc9-Nov-09 23:24

anilaabc

9-Nov-09 23:24

I need to add some links and radiobuttons in gridview columns at gridview row bound event ,that 's the reason i myself adding fields in gridview,not setting its autogenerate columns ot true

Re: add columns in gridview at runtime

Gamzun9-Nov-09 23:55

Gamzun

9-Nov-09 23:55

You can still add link through rowdatabound event.

Please don't forget to mark 'Good Answer', if you find it really a good one!

Kashif

Re: add columns in gridview at runtime

anilaabc9-Nov-09 23:59

anilaabc

9-Nov-09 23:59

I need to add a column having radio button list.
how will this i add then

Re: add columns in gridview at runtime

anilaabc10-Nov-09 0:46

anilaabc

10-Nov-09 0:46

plz help me, i need to do this urgent

Re: add columns in gridview at runtime

Gamzun10-Nov-09 2:00

Gamzun

10-Nov-09 2:00

in rowdatabound create an object of radiobutton and add it to the column you want.

Please don't forget to mark 'Good Answer', if you find it really a good one!

Kashif

Re: add columns in gridview at runtime

anilaabc10-Nov-09 18:17

anilaabc

10-Nov-09 18:17

Thank you ,I think autogenerate =true is the solution

How to Create Scorm Course in asp.net

Member 44660599-Nov-09 20:43

Member 4466059

9-Nov-09 20:43

I am working on LMS application and I have added a scorm course in my application.

Re: How to Create Scorm Course in asp.net

Christian Graus9-Nov-09 21:08

Christian Graus

9-Nov-09 21:08

Member 4466059 wrote:
I am working on LMS application and I have added a scorm course in my application.

OK, so you don't have a question at all then ?

Christian Graus

Driven to the arms of OSX by Vista.

Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.

Re: How to Create Scorm Course in asp.net

padmanabhan N9-Nov-09 22:12

padmanabhan N

9-Nov-09 22:12

I think this is your first post in this forum....
Kindly read the Guidlines http://www.codeproject.com/Messages/1278599/How-to-get-an-answer-to-your-question.aspx[^]

Padmanabhan
My Articles:
Articles[^]
My latest Article:
Word Automation[^]

Creating Scorm Course in asp.net

Member 44660599-Nov-09 20:40

Member 4466059

9-Nov-09 20:40

I am working on LMS application and I have added a scorm course in my application. when I run scorm test then its works fine and showing my quiz result in its flash window.

Re: Creating Scorm Course in asp.net

Christian Graus9-Nov-09 21:09

Christian Graus

9-Nov-09 21:09

If you've done this, why did you post twice to tell us ? Perhaps if it's so good, you could write an article. This area is for questions.

Christian Graus

Driven to the arms of OSX by Vista.

Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.

Re: Creating Scorm Course in asp.net

netJP12L16-Nov-09 10:57

netJP12L

16-Nov-09 10:57

how did you create SCOM course and also how did you manage to transfer data from scorm object to LMS. Could you provide some basic examples. There is so much information but nothing is simple and takes u not to have headace while reading. I would much appreicat it.

In ASP.Net, how to resize iFRAME at runtime?

hifiger20049-Nov-09 20:19

hifiger2004

9-Nov-09 20:19

Hi Guys,

I have a problem resizing the iFrame at runtime. I need to resize it based on different screen resolutions.

This is the html tag of my iFrame:

<a id="iiframe" href="livechat.aspx iframe=true&amp;width=394&amp;height=520" rel="prettyPhoto[mixed]">
<img src="images/corner.png" width="190" height="205" />
</a></div>

hifiger2004

Re: In ASP.Net, how to resize iFRAME at runtime?

Nishant Singh9-Nov-09 20:37

Nishant Singh

9-Nov-09 20:37

Heyy,
give width and height in % rather than pixels

Datalist Image

KhandelwalA9-Nov-09 19:53

KhandelwalA

9-Nov-09 19:53

I m showing Product image, description, specification in datalist through database........this is asp code.......

<asp:datalist id="DataList1" runat="server" width="80%" cssclass="Datalist">
<itemstyle backcolor="White">
<itemtemplate>

<asp:imagebutton id="ImageButton2" runat="server" height="230px"
="" width="230px" imageurl="<%#Container.DataItem("Picture") %>">

<asp:label id="lblHeading" runat="server" cssclass="ProductHead"
="" text="< %#Container.DataItem("Name") %>">

<asp:label id="lblDesc" runat="server" cssclass="ProductDesc"
="" text="<%#Container.DataItem("Description") %>">

<asp:label id="lblProductDetails" runat="server" cssclass="ProductDetails"
="" font-underline="True" text="Product Details">

<asp:label id="lblItem" runat="server" font-bold="True" font-names="Verdana"
="" font-size="Small" forecolor="Gray" text="Item #">
<asp:label id="lblIt" runat="server" cssclass="ProductPD"
="" text="<%#Container.DataItem("ItemNo") %>">

<asp:label id="lblTI" runat="server" cssclass="ProductDetails"
="" font-underline="True" text="Tanzanite Info">

<asp:label id="lblQuality" runat="server" font-bold="True" font-names="Verdana"
="" font-size="Small" forecolor="Gray" text="Quality:">
<asp:label id="lblQ" runat="server" cssclass="ProductPD"
="" text="<%#Container.DataItem("Quality") %>">

<asp:label id="lblDimensions" runat="server" font-bold="True"
="" font-names="Verdana" font-size="Small" forecolor="Gray" text="(LengthxWidthxHeight):">
<asp:label id="lblW" runat="server" cssclass="ProductPD"
="" text="<%#Container.DataItem("length") %>">
<asp:label id="X1" runat="server" cssclass="ProductPD" text="x">
<asp:label id="lblH" runat="server" cssclass="ProductPD"
="" text="<%#Container.DataItem("width") %>">
<asp:label id="X2" runat="server" cssclass="ProductPD" text="x">
<asp:label id="lblD" runat="server" cssclass="ProductPD"
="" text="<%#Container.DataItem("height") %>">

<asp:label id="lblPrice" runat="server" font-names="Verdana" font-size="Medium"
="" forecolor="Gray" text="PRICE:">
<asp:label id="Label13" runat="server" cssclass="ProductPrice" text="$">

<asp:label id="lblPr" runat="server" cssclass="ProductPrice"
="" text="<%#Container.DataItem("Price") %>">

<asp:button id="btnAddToBasket" runat="server" backcolor="#2165B0"
="" bordercolor="Black" borderstyle="Double" borderwidth="1px" font-names="Verdana" forecolor="White" text="ADD TO BASKET" commandname="atb">

<asp:imagebutton id="ibWishlist" runat="server"
="" imageurl="~/Images/wishlist.gif">
<asp:linkbutton id="lbAddtoWishlist" runat="server" font-names="Verdana"
="" font-size="X-Small" forecolor="#4B7BB0">Add to Wishlist

This is page behind code........

Dim id As Integer = Request.QueryString("id")
      Dim cmd As String = "Select * from Products where StoneID=" & id & ""
      Dim rdr As IDataReader = db.ExecuteReader(CommandType.Text, cmd)
      DataList1.DataSource = rdr
      DataList1.DataBind()

Now wht i want is whnvr user took mouse over on image..........a button of Enlarge will show.............and on click the image got enlarge...........and background become change in black color.........how to do in datalist................plz guide me a bit......... Smile | :)

Re: Datalist Image

Nishant Singh9-Nov-09 20:14

Nishant Singh

9-Nov-09 20:14

Yaar,
Please post only relevent code snippet ,
"itni ramayan kaun padhega Frown | :(

How to Edit a gridview ,Please correct the code which i gave here.

rinku soni 239-Nov-09 19:19

rinku soni 23

9-Nov-09 19:19

protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
//TextBox t= (TextBox )GridView1.Rows[e.RowIndex ].FindControl ("txtId");
//TextBox t2=(TextBox )GridView1.Rows[e.RowIndex ].FindControl ("txtName");
GridViewRow row = GridView1.Rows[e.RowIndex];
TextBox t = (TextBox)row.FindControl("txtId");
TextBox t2 = (TextBox)row.FindControl("txtName");
con.Open();
cmd = new OdbcCommand("update table AdminAddNewItem set Node_Name= '" + t2.Text + "' where Node_Id=" + t.Text, con);
cmd.ExecuteNonQuery();
con.Close();

Re: How to Edit a gridview ,Please correct the code which i gave here.

Christian Graus9-Nov-09 19:36

Christian Graus

9-Nov-09 19:36

Apart from the part where your code is broken and I can erase your entire database with it ?

What's happening with this code ? Why do you feel it needs correcting ?

Christian Graus

Driven to the arms of OSX by Vista.

Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.

Re: How to Edit a gridview ,Please correct the code which i gave here.

Arnalyn19-Feb-10 0:37

Arnalyn

19-Feb-10 0:37

$Shucks | :-\$ $Shucks | :-\$ Suspicious | :suss:

Re: How to Edit a gridview ,Please correct the code which i gave here.

Nishant Singh9-Nov-09 20:06

Nishant Singh

9-Nov-09 20:06

Use stored procedure...or atleast use parametrised Query ,
Please don't write like this

Re: How to Edit a gridview ,Please correct the code which i gave here.

Raja Soosai10-Nov-09 2:20

Raja Soosai

10-Nov-09 2:20

Hi,

Please use the following line to access the data grid textbox value from code behind

Convert.ToString(CType(GridView1.Rows(i).FindControl("Text1"), Textbox).Text)

Thanks,
Raja.S

how to display data in grid without sending the data in the database

Flavia A9-Nov-09 18:57

Flavia A

9-Nov-09 18:57

In a web based application i have some textboxes and on the button click the data from the textboxes should be displayed in a gridview or some other conrol where the data can be displayed, modified such that the data be sent back to the textboxes for modifying and back into the gridview .Another button for deleting the data and finally on the click of a button that is outside the gridview the data from it should go into the database.
I was able get the data into the gridview from the textboxes to the grid and back using the
select "textbox1.text" as data1,"textbox2.text"as data2 etc.and was able to modify the data.but for deleting the row i was not able to trace which row is getting deleted and am not able to sent the data to the database on the button click outside the gridview.What should I do? is there some way i can use the gridview itself for the same or i should use some other conrol ?

Re: how to display data in grid without sending the data in the database

Christian Graus9-Nov-09 19:02

Christian Graus

9-Nov-09 19:02

You can use a list of objects as a datasource. You don't need to use a database.

Christian Graus

Driven to the arms of OSX by Vista.

Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.

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