C# - Adding Data With Same Primary Key Data?

Feb 25, 2011

I have a table name AVUKAT and it's columns (AVUKAT, HESAP(Primary KEY), MUSTERI)

All MUSTERI has a one unique HESAP (int).

Simple I have a page like this.

First dropdown is selected MUSTERI, second is AVUKAT

And i automaticly calculating HESAP (int and Primary KEY) with this code. (On the background.)

[code]....

The reason use try catch , if anybody try to add add with same HESAP (int) value for the MUSTERI i want show an error message and don't add the table.

But when i try to add same MUSTERI (also same HESAP) adding same MUSTERI with HESAP=0 value.

How can i prevent this situation? I select HESAP column is Primary KEY, but still add same MUSTERI.

View 8 Replies


Similar Messages:

Forms Data Controls :: Adding Primary Key To Session From Listview?

Jan 20, 2010

i added one linkbutton in listview and set commandname="select" from sqldatasource.

now i want to get id which is datakeynames in listview. i try from selectedindexchanging but it is not going to this event.

after this i'll take this id and will use in session.

does anyone knows how to get this datakeynames in listview when commandname is set to select?

[code]....

View 3 Replies

Data Controls :: Slow Loading Page In Primary Key For Next Loaded Data - Primary Key Not Show Properly

May 7, 2015

I am working on lazy loading page the problem is

when i bind first time page (10) records then primary properly bind with records and when my next 10 records load using lazy loading then the primary key not change it shows 1st records primary key

check the below code in which i am assigning assetid (primary key) but its not assigning properly...

function OnSuccess(response) {
//alert('testing');
var xmlDoc = $.parseXML(response.d);
var xml = $(xmlDoc);
pageCount = parseInt(xml.find("PageCount").eq(0).find("PageCount").text());
var customers = xml.find("AssetSummary");

[Code].....

View 1 Replies

Forms Data Controls :: Values From Multiple (non Primary And Primary) Datakeys?

Mar 6, 2011

I have the following gridview (ID=Gridview1)

I have added pid (primary key), chkblood,chkurine,chkstool,chkmalaria as datakeynames.

what I want to pull off here is .... when I click select I'll be redirected to this wizard

[Code]....

I did that....now I want to hide / skip steps in the wizard depending on the condition of checkboxes (chkblood, chkurine,chkstool,chkmalaria)

but I cant get the value from these non-primary datakeynames...

View 2 Replies

SQL Server :: Adding Prefix With Primary Key?

Mar 31, 2011

I've a scenerio where i've to create a primary key with prefix Rad####. For example Rad0001. How to do that.

View 2 Replies

SQL Server :: Adding Rows To Multiple Primary Keyed Tables?

Jul 27, 2010

I am accessing rows in an SQL database table based upon the contents of 2 Primary key columns. But, I cannot insert new rows in the table when the content in one of the new Primary key columns already exists in another row. I get an error message that says: "Violation of PRIMARY KEY constraint 'PK_ReferendumVoters'. Cannot insert duplicate key in object 'dbo.ReferendumVoters'. The statement has been terminated."

The reason why this error is occurring is because I first stored "Referendum 1" in one column along with "me" in the second column of a new row for a "ReferendumVoters" table. Then, I attempted to insert a new row with the same "Referendum 1" string in the first column along with a different name in the second column. But, it will not let me do this even though I created a new index that defines the two columns as unique. Is there any way that will enable me to do this?

View 5 Replies

DataSource Controls :: Recovering Data Form SQL Server Database Primary Data File?

Jan 18, 2010

I have SQL Server Database Primary Data File.

I want to recover the data from that file in to my data base which has the empty tables.

I have Microsoft SQL Server Query File which contain the table structure.

View 1 Replies

Forms Data Controls :: Syntax Error - Is Primary Field Is A Bit Data Type In The Database

Jan 3, 2011

I am gettinga syntex error. Is Primary field is a bit data type in the database.

<asp:TemplateField HeaderText="IsPrimary">
<EditItemTemplate>
<asp:CheckBox runat="server" ID="chkIsPrimary" Checked='<%# Eval("IsPrimary").ToString() == "1"? true : false %>' />
</EditItemTemplate>
</asp:TemplateField>

View 7 Replies

Forms Data Controls :: Get Row Db Primary Key

Feb 18, 2010

I've got a grideview with a primary key as show below:

DataKeyNames="ActionID"

I've also got an Edit button inside:

<asp:Button
Text="Edit Record"
CommandName="outcome"
ID="btnEdit"
runat="server"
OnClick="btnEdit_Click"
CausesValidation="false"
/>

what's the best way to retreive the "Actionid" on the click event?

View 2 Replies

Forms Data Controls :: GridView - Getting Primary Key Of Selected Row

May 2, 2010

I would like to know If I can Get the Primary Key of the Selected Row without display the PrimaryKey Column? I Created a S.P which return me a DataTable of the Customers Tables (There Details only, without there ID which is the Primary Key) I set it to GridView for Display the Customers list. Now, I want to get the Selected Customer ID (His Primary Key) How can I do this? I tried to set the DataKeyNames of the GridView to "CustomerID" But, it didnt recognize me CustomerID. what to do, to fix it?

View 12 Replies

Forms Data Controls :: Gridview Selected Value Is Not A Primary Key?

Sep 1, 2010

I have 2 GridViews. One is working perfectly. What I would like to have happen is when a row is selected on GridView1 (with Primary key of OrderNumber), the matching records from the field in GridView1 ClientID to show up in GridView2.

[Code]....

I think I've narrowed my problem down to CilentID is not a primary key, but still there should be some way to link them.

View 6 Replies

Forms Data Controls :: Get Primary Key For Gridview Control?

May 27, 2010

I have gridview control on my webform and I have datakeyname setup on gridview, also I have up and down to button, on gridview,

when I click on down button on one row , I want to be able to get primary key of row right below , How can I do this,

View 3 Replies

Forms Data Controls :: Getting The Primary Key Of The Grid Via LinkButton?

Mar 9, 2011

I can't get the primay key of my gridview1.

here's my code:

[Code]....

my gridview1 datakeynames = "ID"

during my debug, the irow is correct, however, when i check the 'keys' it says that the value is 'NOTHING'

View 2 Replies

Forms Data Controls :: Gridview - Row Primary Key Fetching Through Button

Jan 25, 2010

in gridview i hv columns like

name | phno. | emp_name(in dropdown) | buttonfield

wen user comes on this page this grid comes filled but then I need to select 1 emp_name from dropdown and click button(in last column) corresponding to that row. then on clicking that row button it should fetch that toq Primary Key and dropdown corresponding id. how? Wen I m fetching its fetching row index as 0 though it is no.4 record as per database(coz my records are in desc.order). I mean its giving row index as per grid and not as per my actual table(primary key).

View 12 Replies

Forms Data Controls :: How To Get The Undisplayed Primary Key Info From A Databound Gridview

Jun 17, 2010

I have two gridviews, where the first is databound to a sql table (but does not display the primary key info), and want to filter the data displayed on the second gridview by using the primary key info from the first gridview table, indicated by the selected row in the first gridview - how I could achieve this? its kind of like using the gridviews as a menu and sub menu display!

View 1 Replies

SQL Server :: How To Inner Join 2 Table With Primary Key By No Duplicate Data In Sqlserver 2008

Nov 4, 2010

How to inner join 2 table with primary key by no duplicate data in sqlserver 2008 ?

View 5 Replies

Entity Framework - Dynamic Data IS Showing Primary Keys For Every Table When Using Entities

Feb 4, 2010

Using a very run-of-the-mill database, with identity int for primary keys, a Dynamic Data Entities Project (EntityFramework) displays the primary key for view and edit. When using Linq to Sql, the primary key fields are not displayed.

I would like to hide the primary keys and use Entity Framework (VS 2008, .Net 3.5 sp1).

View 1 Replies

Forms Data Controls :: Compare Integer Value To Primary Keys Of A Detailsvew Datasource?

Mar 8, 2010

I have a textbox that takes an integer value, and a submit button that when clicked passes the value to a detailsview to display the database record at that index.

What I'd like to do is, when the button is clicked, compare the number to the keys in the detailsview's datasource so that if the record ID doesn't exist, I can display a label telling the user that the ID# doesn't exist.

How would I go about doing this? Is there some sort of compare method for the datakeynames property?

View 6 Replies

Forms Data Controls :: .NET 3.5 FormView With User Entered Primary Key Update Error?

Aug 9, 2010

I'm trying to create a Formview in ASP.net 3.5. The underlying SQL Server table does not have an identity field based Primary Key. The primary key is a 4 character user entered field. I have created the form and all looks good but I get the following error message when I try to insert a record

Could not find a row that matches the given keys in the original values stored in ViewState. Ensure that the 'keys' dictionary contains unique key values that correspond to a row returned from the previous Select operation.

I thought ViewState was supposed to resolve the issue. I have viewstate enabled on the page and the formview but that doesn't seem to make a difference.

How can I create a form view with a user-entered text field as the primary key and get the b.... thing to work?

View 1 Replies

C# - Exception (missing Primary Key) In The Line Of Using Find() Method "Table Doesn't Have A Primary Key"

Aug 25, 2010

i get the following exception (missing primary key) in the line of using Find() method "Table doesn't have a primary key." I've rechecked the Database and all Primary Key columns are set correctly.

DataTable dt = p.GetAllPhotos(int.Parse(Id));
DataTable temp = new DataTable();
temp = dt.Clone();
temp = (DataTable)(Session["currentImage"]);
DataTable dtvalid = new DataTable();
dtvalid = dt.Clone();
DataRow[] drr = new DataRow[1];
drr[0] = dt.Rows.Find((int.Parse(temp.Rows[0]["photoId"].ToString()))+1);
foreach (DataRow dr in drr)
{
dtvalid.ImportRow(dr);
}
dtvalid.AcceptChanges();'

View 1 Replies

SQL Server :: Mobile Number Is Assigned As A Primary Key Showing Error "Primary Key Violation"?

Nov 27, 2010

In the database one number like a 91-9685748596 and, 2nd number like 9122-9685748596 and another one is 9685748596 .when we are try to formate it using substring function it all are may be9685748596,9685748596,9685748596.Mobile number is assigned as a primary key.so its showing error "Primary key violation".We can not the remove primary key also and there are 50 lack data in our database.

View 6 Replies

Forms Data Controls :: VB - Manipulating Data Items In Code Behind And Adding To Listview

Feb 10, 2011

i'm currently learning .Net and i can get data out of a database and display in a listview. But how can i access data items in the code behind and format, change, concatenate...do whatever i want to them then display in the list view? Is it even possible?

[Code]....

Maybe an example of what i'm trying to do would be to concatenate a address from the dataset and in a variable sAddress and then attach sAddress to a label in the list view, or add to colums of the dataset together and then show in a label in the listview.

View 5 Replies

Data Controls :: Check For Duplicate Values When Adding Data Using JQuery AJAX

Aug 18, 2015

Below is my function which insert textbox value into grid view .this work fine .

Now I want to compare grid view row with textbox value if already exist in grid view then it give me massage already exist with same name means duplicate data cannot insert into grid view   

<script type="text/javascript">
$(function checkuser() {
// $(function () {
// $("[id*=btnAddRow]").click(function () {
var operator = $("[id*=txtoperator]").val();
var value1 = $("[id*= txtvalue1]").val();

[Code] ....

View 1 Replies

Forms Data Controls :: Adding Data To CheckBoxList Dynamically From Database?

May 6, 2010

Scenario : I want to add data from database to checklistbox on page_load and checked data should be stored in other table.I want to bind data to checklistbox like a gridview, i m trying but i m not able to.

View 2 Replies

Forms Data Controls :: Adding Row To GridView If Data Source Is Empty

Oct 12, 2010

I'm using a GridView to output some information regarding an account, specifically account balances. Problem is, if there is no balance linked to the account, I need for the grid to simply display 0 for each column. EmptyDataText isn't sufficient as the columns still need to be listed, but just have the value 0.

After researching it seems like I will need to add a dummy row to the gridview if it is empty, but how do I do this using C# and ASP? Quick note as well, not sure if it's relevant but the grid will only ever contain one row.

View 5 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved