Forms Data Controls :: Read Gridview Texbox Field Value In Javascript?

Apr 6, 2010

I m using textbox inside the gridview with 5 rows. when user click on submit button it should be display alert message if all 5 textbox field is empty "you cant submit message".If user any one of the textbox value he/she submit the data

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Forms Data Controls :: GridView Template Field - Read The Textbox Value Of Item In A Variable

Dec 24, 2010

I have a webform developed in VB.NET and I am facing a strange problem. In the webform I have a GridView control which has two bound fields (Item # and Item name) coming from a master table and infront of these two fields I have placed a TEXTBOX control as TEMPLATE FIELD to take any value of particular item. But after filling all the textboxes when i clicked on submit button it loops thru the items and there i need to read the textbox value of that particular item in a variable but unfortunately the value is blank even the data is there. Here is the ASPX code.

[Code]....

Here is the Code behind

[Code]....

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Data Controls :: How To Make Bound Field And Template Field Read-Only In Edit Item Template Of GridView

Jul 31, 2013

i am implementing a update query module.i am displaying all fields from a table for a term searched. well now i am implementing update option for the record which are displayed, i have like 70 columns in my table, and i want to know how to restrict some selected fields to be only read only while the form can be updated ?Like if user select to update a record then some selected field such as "Timestamp, UID etc some selected fields" remains READ ONLY !

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Forms Data Controls :: Get Value From Texbox Locate In GridView?

Nov 22, 2010

Create value for Gridview2

New Data.SqlClient.SqlConnection("ConnectionString")

Dim MSQL As New Data.SqlClient.SqlDataAdapter("SELECT Code, [Description] FROM [Dimension] where [Code] = '" & selrow.Cells(1).Text & "' ORDER BY [Line] ASC ", conLathv)

Dim ds As New Data.DataSet()
MSQL.Fill(ds)
GridView2.DataSource = ds
GridView2.DataBind()
<asp:GridView ID="GridView2" runat="server" AutoGenerateColumns ="False">
<Columns >
<asp:TemplateField HeaderText ="Code">
<ItemTemplate >
<asp:TextBox runat="server" text= '<%# Eval("Code") %>' ID=TextBox6"
></asp:TextBox>
</ItemTemplate>
</asp:TemplateField >
<asp:TemplateField HeaderText ="Description">
<ItemTemplate >
<asp:TextBox runat="server" text= '<%# Eval("Description") %>' ID="TextBox5"
></asp:TextBox>
</ItemTemplate>
</asp:TemplateField>
</Columns >
</asp:GridView >

How can i get specific data from textbox6 or texbox5. Gridview2 have 2 cels and 10 rows.

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Forms Data Controls :: Create Texbox In Datatable - Without Using Gridview Itemtemplate?

Apr 8, 2010

i have gridview resulted from sql query as below:

customer_id
items
123
pen
123
paper
456
pen
456
paper
678
pen

then i pivot the gridview by using the datatable.. i call the sql query to the datatable, pivot it using pivoted function and the datatable then become the datasource bind to the gridview..the result of pivoted datatable in gridview as below:

customer_id
pen
paper
123
(empty)
(empty)
456
(empty)
(empty)
678
(empty)
(empty)

my question is..how can i replace the empty column with textbox to be display within the gridview??? i need to use textbox so that user may enter the value of the item within the textbox.. i try using the itemtemplate for gridview but it's doesn't work and the itemtemplate create new column with textbox beside the paper column.. how to input textbox within the datatable in my case??

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Forms Data Controls :: Gridview Template Field Calculate In JavaScript?

Mar 11, 2011

I have following codebehind in ASPx - VB.Net in my aspx project, i want sum a template column (txtAmount) to show another TXSum template (without any postback) any one give me a better soluation in javascript.

My Code:

[code]....

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Forms Data Controls :: Cannot Read Hyperlink Field In Gridvie?

Oct 26, 2010

I have a gridview which contains a mix of boundfields and hyperlinkfields ..

Using the below code (VB) for testing purposes only :

Dim row As GridViewRow = GridView1.Rows(0)
MsgBox(row.Cells(3).Text.ToString)

if the cell contains a boundfield, the msgbox will contain the cell value
if the cell contains a hyperlink field, the msgbox will always be blank !

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Forms Data Controls :: Unable To Capture The Updated Value Of Texbox Within Gridview: TextBox TextNewQuantity = (TextBox)

Feb 4, 2010

I have been trying to achieve the following:

1-Allow the user to change the quantity in a textbox i.e // "txtQuantity"

2-capture the newly entered quantity i.e //int integerNewQuantity= int.Parse(textNewQuantity.Text);

3-update the database using the newly entered quantity i.e. //UpdateItem(data,integerNewQuantity)

Problem:1-I have not been able to capture the text i.e. the newly entered quantity i.e. the value entered in the text box "txtQuantity"

2-Hence the database is updated using the existing value and NOT the new value unless I make a constant assignment as below:

textNewQuantity.Text = "2"; When tested the assignment of any number correctly updates the database. see the c# code:

C# code: Version.1
protected void btnUpdate_Click(object sender, EventArgs e)
{
txtItemDescription.Text = txtItemDescription.Text + "from btnUpdate talking.."; [code]....

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Forms Data Controls :: Detailsview Mode Updates Read Only Field To Null Or Empty

Sep 10, 2010

I have a detailsview on my page binding a table with information about the employees. They can update their information. Some info should be visible but not updateable. I could change the update command not updating but I like the control where I can set the column to read only. In that way the employee will find the data visible and they will see that the field/column cannot be changed. But having the column read only will return a null-value into that column when editing and updating anything. Why is that? Shouldn't it just update it's read only value?

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Forms Data Controls :: Hyperlink From A Gridview Field To A Field In Another Gridview?

Jun 11, 2010

I want to hyperlink from a field in one gridview to a field in another gridview based on id. I've tried many ways but haven't seen success.

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Forms Data Controls :: Disable/Invisible Field In Gridview Based On Another Field?

Jul 9, 2010

I have 2 fields in my gridview one called ScriptType the other BagNo, when a user click the edit button, I would like the BagNo filed to be disabled if the ScriptType field is = "TTA" and enabled otherwise. How can I do this?..something along these lines see below..I am using VB..

[code]...

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Forms Data Controls :: How To Use A Field Value In Another Field In Gridview

Dec 19, 2010

I have a grid view, and I add new column as a hyper link field, I want the navigationURL for this field to be Pageexample.aspx?ID=other field value like this

[code]...

is that possible ?

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Forms Data Controls :: Check Duplicate While Inserting Record From Texbox?

Aug 25, 2010

On inserting record, I want to check that for example if a user enters a telephone number for any record is already in the database then it should validate that the number already exists in table and you cannot enter a duplicate value.

Then if user will provide some other telephone number then he allows to insert record.

For insertion of record I used ObjectdataSource.

User will enter telephone number in a simple textbox.

I may want to inform that I am working in asp.net2.0 and also not allowed to use any third party control or ajaxtoolkit.

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Forms Data Controls :: Using JavaScript In Template Field Of Detailsview

Mar 10, 2010

I'm trying to figure out what I'm doing wrong with my code. If I use the code below in a non-masterpage aspx page with <head><body><div> tags it works with no problem. Code that works:

[Code]....

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Forms Data Controls :: Checking The Required Field By Javascript?

Aug 10, 2010

I have some controls on the asp.net page that can be required on certain senario and can be not required on others.

So we enable/disable them dinamaically depending on the current transactions.

Now I am thinking of a way where I can check the required field by Javascript on the click event of save button. Remember control not be required at all time.

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Javascript - Dynamically Disable A TexBox On PostBack?

Mar 25, 2011

I have an application that is supposed to accept checks. The user has 2 radio buttons. The first radio button has a drop down list associated with it which contains the masked numbers of their previously used checking accounts.

The second radio button has three text boxes and an image of a check associated with it.

When a user hits this page, the three text boxes and the check image associated with the second radio button are disabled. Then, if the user decides he/she wants to use a new checking account, they can click the second radio button and that fires the Javascript that enables the three check boxes and the image of the check associated with that second radio button. If they click on the first radio button, it will re-disable the text boxes and hide the check image associated with the second radio button.

The problem happens when I do my server side validation. After validating all text fields, if there is a problem, I just fall out of the bottom of the code, the page posts back and the labels above the offending text fields show an error message.

One caveat: The Javascript that is supposed to fire on the OnClick event for the first radio button fires and the text fields for the second radio button are disabled. The user can click on the second radio button and the fields will enable, but this is very clunky.

Here's the enable code where I am injecting the Javascript:

Private Sub JavascriptInject()
Dim sEnableControls As String
Dim sDisableControls As String

[Code]....

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Reading Texbox Value In A Grid View Using Javascript?

Sep 8, 2010

I have two text boxes in grid Txt_BalanceAmt and Txt_PayingAmt when i change the value of one text box the other ones value shoud also chage

<asp:BoundField
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ItemStyle-VerticalAlign="Middle"
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[Code]....

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Forms Data Controls :: Pass A Texbox.text To A Public Shared Function?

Jan 12, 2010

I have a gridview that is dynamically created and have finished all but one problem - I need for my code that is within a Public Shared Function to access a textbox string - In the below I need myinput to return the string so that my query's can use the variable - the below shows: Cannot refer to an instance member of a class from within a shared method or shared member initializer without an explicit instance of the class.

If I remove the "Shared" the error goes away however it crashes other parts. (if I hard code the text then all works as expected)

[Code]....

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Forms Data Controls :: Null In Detailsview Edititemtemplate Texbox When Trying To Update From Codebehind?

Dec 15, 2010

I am trying to update a table with a textbox value:

The details view:

[Code]....

[Code]....

[Code]....

[Code]....

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Forms Data Controls :: Calling Javascript Function From Hyperlink Field?

Feb 3, 2010

Can I call a javascript function from a hyperlink field in gridview?I dont want to navigate to a different page,instead i need to call the javascript on clicking the hyperlink.

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Forms Data Controls :: Error Calling Javascript In Grid View Template Field?

Aug 4, 2010

I am using a asp link button in grid template field which calls a pop up,i need to find the link button's control in cs page.my link button code

<asp:LinkButton
runat="server"
ID="hlQName"
Text='<%# Eval("QuestionnaireName")%>'
OnClientClick="javascript:window.open('frmAssignQuestionnaire.aspx?Proj=<%#Eval("ProjectID")%>&ques=<%#
Eval("QuestionnaireName")%>+','','left=250px, top=245px, width=700px, height=450px, scrollbars=no, status=no, resizable=no');return false;"></asp:LinkButton>

now i am getting server tag is not well formed error,i tried removing the quotes within eval but then i didnt get parameter values in java script.

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Forms Data Controls :: Read Row By Row In Gridview?

Mar 14, 2011

I have a dropdownlist and a button.

When I click the dropdownlist,it will show all the data in a gridview.

Once I click the button,the whole data in the gridview will appear in the dummy table which I don't want it to do that.

What I want is,when I click the button,it will read row by row from the gridview and sent it one by one to my dummy table.

Problem is,how do I read the data row by row from the gridview with only one button?

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Forms Data Controls :: Calulation GridView / Get The Highlighted Field In A GridView?

Jan 21, 2010

I have a gridView where i have to show the follow the following details

InvoiceNo InvDate PendingSince InvAmt
Inv1 01/01/2010 (Current Date - InvDate) 12000
Inv2 15/01/2010 (Current Date - InvDate) 20000

Can anyone tell me how do we get the highlighted field in a GridView. The other 3 fields are bounded fields. also tell me whether the highlighted field is a bounded or template filed.

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Forms Data Controls :: Assign Value Of Internal Field Of Gridview's Selected Row To Textbox Outside The Gridview?

Jan 7, 2010

I have a Gridview with ID "GVSeasonsOfResort" which has selectable rows.

One of the fields in that gridview is RSLinkID which is an ID field of the table from which ths SQLDataSource driving the gridview gets its data.

I have a textbox outside the gridview with ID TxtBxRSLinkID and when I select a row of the Gridview, I want to assign the value of the RSLinkID field of the selected row to the TxtBxRSLinkID.

[code]....

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Forms Data Controls :: Read The Values From GridView?

Nov 15, 2010

Snap shot of asp code

<Columns>
<asp:BoundField DataField="DeptarmentID" HeaderText="DeptarmentID" ReadOnly="true" />
<asp:BoundField DataField="DepartmentCode" HeaderText="DepartmentCode" />
<asp:BoundField DataField="DepartmentName" HeaderText="DepartmentName" />
<asp:BoundField DataField="Active" HeaderText="Active" />
</Columns>

snap shot of page behind

protected void GridViewDept_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
GridViewRow row = GridViewDept.Rows[GridViewDept.EditIndex];

string code = ((TextBox)(row.Cells[2].Controls[0])).Text;
string name = ((TextBox)(row.Cells[3].Controls[0])).Text;
bool active =((TextBox)(row.Cells[4].Controls[0])).Text=="True"?true:false;
//bool active = ((CheckBox)(row.Cells[4].Controls[0])).Checked;
int id = System.Convert.ToInt32(row.Cells[1].Controls[0]);
}

I get error on the last line stating out of index error, how do get the value which is not set editable in the gridview

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