Interested to Buy Any Domain ? << Click Here >> for more details...
How To Update A Column In A DataGrid Using C#.NET? I am getting InvalidCastException as (Specified cast is not valid) while updating 2nd column in a datagrid? Id,firstname,lastname are the three columns of my datagrid respectively. I wanted to edit the second column(lastname) and update it. I did the following code in DataGrid's updatecommand(),but failed to update ! Int varid=(int)DataGrid1.DataKeys[e.Item.ItemIndex]; TextBox lnm=(TextBox)e.Item.Cells[2].Controls[0]; string str=lnm.Text ; SqlCommand cmd=new SqlCommand("update customer set lastname='" + str + "' where id=" + varid + "",con); cmd.ExecuteNonQuery(); DataGrid1.EditItemIndex=- 1; DataGrid1.DataBind();
2 16194Post New Mind Tree ADO.NET Interview Questions
- Mind Tree C Interview Questions (13)
- Mind Tree STL Interview Questions (1)
- Mind Tree OOPS Interview Questions (1)
- Mind Tree Programming Languages AllOther Interview Questions (2)
- Mind Tree CGI Perl Interview Questions (1)
- Mind Tree VB Script Interview Questions (1)
- Mind Tree Shell Script Interview Questions (1)
- Mind Tree AngularJS Interview Questions (1)
- Mind Tree C Sharp Interview Questions (10)
- Mind Tree ASP.NET Interview Questions (14) Mind Tree ADO.NET Interview Questions (1)
- Mind Tree BizTalk Interview Questions (1)
- Mind Tree Dot Net Remoting Interview Questions (2)
- Mind Tree Exchange Server Interview Questions (1)
- Mind Tree Oracle General Interview Questions (2)
- Mind Tree SQL Server Interview Questions (1)
- Mind Tree MySQL Interview Questions (1)
- Mind Tree SQL PLSQL Interview Questions (3)
- Mind Tree Windows AllOther Interview Questions (1)
- Mind Tree Linux Commands Interview Questions (4)
- Mind Tree Linux AllOther Interview Questions (1)
- Mind Tree Unix AllOther Interview Questions (1)
- Mind Tree Data Structures Interview Questions (1)
- Mind Tree WinRunner Interview Questions (2)
- Mind Tree Load Runner Interview Questions (3)
- Mind Tree QTP Interview Questions (7)
- Mind Tree Test Director Interview Questions (1)
- Mind Tree Automation Testing AllOther Interview Questions (7)
- Mind Tree Manual Testing Interview Questions (33)
- Mind Tree QA Concepts Interview Questions (2)
- Mind Tree Test Cases Interview Questions (6)
- Mind Tree Test Documents Reporting Interview Questions (1)
- Mind Tree Testing AllOther Interview Questions (1)
- Mind Tree Tomcat Interview Questions (1)
- Mind Tree Servers AllOther Interview Questions (1)
- Mind Tree COBOL Interview Questions (5)
- Mind Tree JCL Interview Questions (2)
- Mind Tree DB2 Interview Questions (1)
- Mind Tree Natural Interview Questions (1)
- Mind Tree REXX Interview Questions (1)
- Mind Tree Assembler Interview Questions (1)
- Mind Tree RPG400 Interview Questions (2)
- Mind Tree DB400 Interview Questions (1)
- Mind Tree IBM AS400 AllOther Interview Questions (3)
- Mind Tree Core Java Interview Questions (8)
- Mind Tree EJB Interview Questions (1)
- Mind Tree Servlets Interview Questions (1)
- Mind Tree Struts Interview Questions (1)
- Mind Tree J2EE Interview Questions (1)
- Mind Tree Weblogic Interview Questions (1)
- Mind Tree Middleware AllOther Interview Questions (1)
- Mind Tree Business Objects Interview Questions (5)
- Mind Tree Cognos Interview Questions (5)
- Mind Tree Informatica Interview Questions (6)
- Mind Tree Ab Initio Interview Questions (1)
- Mind Tree Data Stage Interview Questions (1)
- Mind Tree SAS Interview Questions (4)
- Mind Tree HR Questions Interview Questions (1)
- Mind Tree SAP ABAP Interview Questions (4)
- Mind Tree SAPScript Interview Questions (1)
- Mind Tree SAP SD (Sales & Distribution) Interview Questions (13)
- Mind Tree SAP FI-CO (Financial Accounting & Controlling) Interview Questions (2)
- Mind Tree SAP HR (Human Resource Management) Interview Questions (1)
- Mind Tree SAP CRM (Customer Relationship Management) Interview Questions (1)
- Mind Tree SAP BW (Business Warehouse) Interview Questions (2)
- Mind Tree SAP Business One Interview Questions (2)
- Mind Tree SAP BO BOBJ (Business Objects) Interview Questions (2)
- Mind Tree VLSI Interview Questions (1)
- Mind Tree Software Integration & Release Interview Questions (1)
- Mind Tree Electrical Engineering Interview Questions (2)
- Mind Tree Electronics Communications Interview Questions (4)
- Mind Tree Engineering AllOther Interview Questions (2)
- Mind Tree Accounting AllOther Interview Questions (1)
- Mind Tree General Aptitude Interview Questions (2)
- Mind Tree Puzzles Interview Questions (2)
- Mind Tree Placement Papers Interview Questions (1)
- Mind Tree USA Business Visa B1 Visa Interview Questions (1)
- Mind Tree Australia Visa Interview Questions (1)
- Mind Tree C++ Code Interview Questions (1)
- Mind Tree C Sharp Code Interview Questions (15)
- Mind Tree VB Script Code Interview Questions (1)
What is piping?
What do you understand by Linear Regression in R?
What is the use of activex?
hiiiiiiiiiiii i am a person of G.C(general category) and i want to attempt the lic delelopment officer test . i have done mba in marketing and i am agency holder of lic for 3 years. am i elligible for this test .or this test is only for s.c/b.c persons please tell me sir ,,, mailme at mohit.rimt@gmai.com,mohitrimt@in.com
How to set a page as a home page in a php based site?
What are the main features of datastage?
What is the difference between local and central version operating modes?
SAP supports MDX, where as SAPBO supports SQL,,, like is there any major and more difference between SAP and BO?...please ans to this quetion.
what are the MEPs available in WCF?
What is string manipulation in R?
Name some frameworks in Java to implement SOAP web services?
Define Single block activity in UiPath?
What are different types of valves?
How many availability zones are in azure?
What is the difference between vlookup and index match?
