Gridview Validation - Almost Perfect - But Not Quite?
Jun 17, 2010
This is a vb (2008) asp site.I'm using validators in a gridview control. The columns have been converted to templates and, when editing the data the validation works as expected.However, when the gridview first goes into Edit mode, even if the existing data fails validation, the validators don't highlight the errors UNTIL the data has been manually edited and the field loses focus. Only then do the validators correctly show the validation errors.How can I programatically force the validators to check the validation and display their messages when the gridview is first displayed, before the data is edited ?btw: The validators are warning the user about business rules so it's possible that data from the database may fail validation.
View 3 Replies
Similar Messages:
Jan 12, 2010
I can't figure this one out. The pop up works data comes from web service and fades away pretty well in FireFox. In IE 8 the box has no width and you only see anything happening if the box below bottom of page showing you a vertical scrol bar as confirmation. [Code]....
View 3 Replies
Aug 17, 2010
i have written in the "Application_BeginRequest" Method that the header of every HTTP Request will be analyzed.
It only works when i visit the myip/default.aspx site. But when i want to visit any other site there will be no entry in the database or in the listbox (the listbox is only for me to see what happens)It runs on an IIS 5.1.
I also changed in the IIS Settings the ASP.NET from 2.0 to 4.0. Do i need to configure the IIS 5.1 to use the global.asax.cs on every url?
I thought the global.asax.cs runs on every site on the webserver.
[code]....
View 4 Replies
Mar 8, 2011
I'm looking for suggestions for the following issue, and I realize there is really not going to be a perfect answer to my question:I have a UI built in WinForms.NET (v4.0 framework) with WCF back-end and EF4 model objects, that I am looking to port to the web. UI is not huge and is not super complex and is structured well. But it is not a super simple system either. I am looking to pick a technology stack for the web-frontend that will target desktop & partially mobile platforms, provide a good development platform to build on, and facilitate code reuse across UI and back-end tiers...
[code]...
View 2 Replies
Dec 25, 2010
I am using one datalist control for uploading multiple images.I hv used one Asp:FileUplaod Control and one button in one itemtemplate.I am using reqired field validator and regular expression validator for file upload cntrl I am assigning validation group for both of them on ItemDataBound event of my datalist so that each upload cntrl hv same validaton group as required field and regular expression validator.Now what i want to do is - i want to show my error message in validation summary which is right at the top of the page.I want one know how to write javascript that will assign validation group of my control in datalist on which i click ?
View 1 Replies
Jun 6, 2010
I created a grid view control and linked it to sql database and added "edit" and "delete" options. How can I perform validation on the created "update" button ? Basically, I want to be able to make sure the proper fields have been entered before the database gets updated? Also, I would like to be able to display any errors after this validation to a validationsummary control? Below is my sqldatasource code and gridview:
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConflictDetection="CompareAllValues"
ConnectionString="<%$ ConnectionStrings:CustomersConnectionString %>"
DeleteCommand="DELETE FROM [Products] WHERE [ProductID] = @original_ProductID AND (([Productname] =
[Code]....
View 3 Replies
Dec 18, 2012
I need to put some validation controls like requiredFieledValidator etc in gridview, but when I add them in EditItemTemplate or FooterTemplate it messes up the alignment of textboxes in the grid .
View 1 Replies
Jun 6, 2010
I cannot figure out why HeaderText or validation controls always fallback to default culture - even though rest of the controls are in correct culture.
I have a GridView with HeaderText specified in this way>
<asp:BoundField DataField="totalSales" HeaderText="<%$ Resources:Strings,TotalSales %>" />
In the same way I have validation controls and they can't be localized.
Only this syntax does work: <%= Resources.Strings.Payments %>
I set different culture in Master page using this statement in Page_Init
Me.Page.Culture = "pl-PL"
Me.Page.UICulture = "pl-PL"
View 1 Replies
Oct 8, 2010
Seem to have a problem validating values in a gridview - This is the scenario
I have a webform that allows the user adds values to a cheque amount field and 3 subaccounts fields - the 3 subaccounts have validators in place so they will always total up to what the Cheque amount.
Problem is After the data is added and validated it goes onto a gridview that lets users edit the data - This is where they are able to bypass validating the amounts. Is there a way to validate sums in a gridview ?
View 1 Replies
Nov 13, 2010
I have a single entry master with country name in a gridview . I have to edit the data in a grid view in asp.net c#. I want to validate the textbox inside edit template to see if the user enters invalid characters. I want to validate that using simple javascript code.
I tried [a-zA_Z] in regular expression validator...it is causing slow down in my app. so i am prefering JS.
I tried to get the value of client id using row data bound event in c# but it is interrupting the work flow of the program. :(
View 1 Replies
Apr 25, 2012
How to validate the radiobutton in grid, while am clicking the checkbox in grid,
If am click the checkbox in grid, surely want to click the radio button in gridview ....
View 1 Replies
Oct 17, 2012
How to validate selected value in first dropdown
Where second dropdown in same row should not select it,
When dropdown added dynamically in gridview
View 1 Replies
Jun 22, 2012
i have textbox in grid view Row,
i want that user can enter only numbers (intger and decimal) in text box
View 1 Replies
Dec 8, 2013
In my gridview i have
I have a dropdownlist with tables. if i select the table, based on the columns the gridview displays.
One table contains 9 columns and other contains 40 columns... for example....see the below.
Insert/Edit   RoleUID  RoleID   Role  Desc  ....etc columns
Here RoleId, role are mandatory fields... i am making those two with "*" red color. but if i click on the "INSERT" then i need to get a alert msg that the roleid is mandatory.. you should enter in interger value, and if "role" is null then same like "Role is mandatory... plz enter character value"
I don't have any template fields in the gridview. i make autogeneratecolumns=true in my grid.
I need validation for the dynamic gridview cell... where there is no columns fixed...
I used the below code ... for INSERTÂ
for (int j = 3; j < cellCount; j++)Â Â {
View 1 Replies
May 29, 2012
I am using a Gridview to Edit, Delete, and Insert (thru the footer).  I am tryng to usr required field validationg a column called qty .When I insert a record through footer validating is working fine.(Add button in footer template)
But when I edit a record and it is validating both footertemplate and edititemtemplate.
<asp:GridView ID="grdMatReq" runat="server" AutoGenerateColumns="False"
       ShowFooter="True" Font-Size="Small"
       AllowPaging ="True" onrowediting="EditMatReq"
       OnPageIndexChanging = "OnPaging" CssClass="width-1050 center-margin center-text"
       onrowupdating="UpdateMatReq" onrowcancelingedit="CancelEdit"
[Code] ....
View 1 Replies
Feb 9, 2010
i am using the required field validation and Reqularexpressioncontrol in gridview. Fields are in the gridview are in template, but only the edit button it is not templeted, this edit buton is of type Imagebutton and same goes with canel and update.
1_ Do i have to use the Templeted fields for edit/cancel/ and update as well in order to use the validation?
2_Validaiotn should only work when user clicks on the Update button, it should not trigger when cancel button fired.
View 2 Replies
Oct 15, 2010
I want some solution for my gridview to validated only selected rows.What is the senario:In my gridview there are 1 templatecolumn - Total Balance -txtTotalBalanceand1 another templatecolumn - Amount Received -txtAmountReceived There are checkboxes I want to compare only that row which is checked with txtTotalBalance with txtAmountReceived should not be greater than totalbalance.In current code all rows validating compare validator.That I don't want.Please give me solution-If possible then please send me the code also..
View 2 Replies
Sep 4, 2010
How to call javascript function when using validation controls on GridView.
I am trying to call confirmDelete function on delete button of GridViews delete button. I dont have a code as of now. But when I was trying it was throwing an exception at javascript
View 1 Replies
Feb 8, 2011
This is Vijay Reddy Chennadi. I have a problem with validation summary, which is not working properly inside a gridview (which is in an updatepanel).
View 4 Replies
Jul 2, 2010
I have followed the documention for adding a radio button select column to a gridview and all works fine. Except, I am using a wizard where the user must select a value from this table before pressing next. Using the validator is not possible since the radio button is created using a literal. Is Javascript the only way? How can I prevent a user from clicking next using Javascript?
View 1 Replies
Jan 3, 2010
I have the edit and delete enabled in the gridview and using footer to add new record. There is a validation control on one of the fields in the footer row.When a row is in edit mode and update is clicked the validation is called for the footer row when it isn;t being used.How do I get the validation in the footer row to only validate the footer row and not the others?
View 1 Replies
Nov 11, 2010
i want my gridview to be
1 - validate entries
2- check neccesary fields
before insertion or updation ?
View 1 Replies
Jul 16, 2010
I have a gridview with 3 columns dropdown, textbox1, textbox2.
On pageload my gridview loads with one row i.e dropdown with databinding done with some values, empty Textbox, empty textbox2
i have add new row button
clicking on that i will get new row in gridview with dropdown with databinding done with some values, empty Textbox, empty textbox2
I have save button to save the gridview rows into DB.
Question:
I should not allow user to select same dropdown value in two different rows. How can i validate that.
View 2 Replies
May 7, 2015
I have a Dynamic GridView on a page as below. The user can add or delete rows. When inserting record, the code is executed one row at a time. I have 3 rows to be inserted to the database. Here is the issue:
-if the first row is not completed, then no record is added to the database
-if the first row is completed and the second row is not, then only the first row is inserted in the database
-if the first row is completed, the second row is not complete, and the third row is completed, then only the first row is inserted in the database.
below is the code:
protected void GridView1_AddNewRecord(object sender, EventArgs e)
{
string constr = ConfigurationManager.ConnectionStrings["DatabaseVestConnectionString1"].ConnectionString;
SqlConnection con = new SqlConnection(constr);
SqlCommand cmd;
string query1 = "INSERT INTO kart_Bestilling(SakBehandlingCode, KystverketRegionID, KystverketAvdelingID, BestillerReferanse, BestillerLeveringAdresse, BestillerPostKodeBy, BestillerNavn, BestillerStilling, BestillerEpost, BestillerTelefon, BestillingBeskrivelse, BestillingDato, BehandlingSakNummer, BehandlingBeskrivelse, BehandlingStatus)" +
[code]...
How to arrange this piece of code to validate all rows before any insert? or avoid inserting a row if there is one row not complete?the conditions starts with int rowIndex = 0;
if (txtBestillerReferanse.Text != "" && txtBestillerEpost.Text != "" && txtBestillerNavn.Text != "" && txtBestillerPostKodeBy.Text != "" && ddKartTypeName.SelectedValue != "Velg KartType" && ddKartNummerName.SelectedValue != "Velg KartNummer" && tBestillingAntallKart1.Text != "")
View 1 Replies
Oct 7, 2010
I am migrating my application to MVC3 and getting this error message Validation parameter names in unobtrusive client validation rules must start with a lowercase letter and consist of only lowercase letters or digits.How can I ovoid it without going and modifying all my ViewModels
View 10 Replies
