Web Forms: HtmlInputFile viewstate

Keywords & Tags: htmlinputfile, viewstate, web, forms

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• Child form __gc Array

  Hi,I have a VC++ .Net 2003 MDI application.I am declaring a __gc Array in the frmChild_load method of the child form. The declaration is as followsDouble zData __gc[,] = new Double __gc[10,10];It compiles and links properly but I get the following run-time error!!!!!Error: Method not found: ...

• Identity problem in inserting data into master and detail tables

  I'm using the TableAdapters to insert rows into the master and detail tables. I would like to know what's the best practise to handle the identity column which is a auto-generate number. As I'm required to insert all rows in a single transaction, I don't have the id no in the master table ...

• identifying with API

  Hello, Im trying to identify textboxes with API on a form, but there are multiple textboxes and they each have the same caption and class name, how can I send a message to a specific textbox? ...

• Identifying selections in ListBox multi selections

  How do you identify the several items selected in a multi select ListBox?Perhaps some code that would do the intended purpose of the following:for(int i=0;i<numListedItems;i++){ if(myListBox.Items is selected) // does anyone have a line of code to do this? ...

• Identifying open windows

  I need to be able to iterate through all the open windows on my desktop to see if a specific window belonging to a certain app is open. I have tried using Process.GetProcesses() but this only gives the MainWindowTitle of the currently active window for a given process. The particular app I am ...

Web Forms New questions

• Identity permission in winform app

  I have a winform application, which needs to open some word documents located on network drive. As this application is going to be deployed to desktop via one-click, to minimize the issues with accessing resources and also to accomodate client's request, it needs to use a service account ...

• Identity Insert Problem

  Not sure where to post this, but I am getting the following error for one of my tables:System.Data.SqlClient.SqlException: Cannot insert explicit value for identity column in table 'student' when IDENTITY_INSERT is set to OFF.I don't understand this error, because I have multiple tables with ...

• Identifying the operation done on Datarow?

  HiIn my VB.net Windows client app, I am receiving following xml from the middle layer.<Person> <FName="John" LName="Doe"> <FName="Chris" LName="Taylor"> <FName="Charlie" LName="Wilson"></Person>Using this ...

• Identifying an XML element from a datagrid entry

  I have a dg thats displaying an xml file. You can click on item and drill down into it's child nodes.I need to identify the xml element from that child. Any thoughts?...

• identifying all child object's state?

  Hi,I have developed a Business Logic Layer for my Forms Application. For all classes, there is 2 properties 'isPersisted' and 'isModified'. These properties allow the application to know when to Insert, or Update an object's data to the underlying DB.i.e. IF 'isPersisted' = False and ...

• Ideas for Fotovision

  First of all, Ralph, thank you for this great application! I love it (well designed, well coded, well.... just great :)I'm thinking of three improvements to use Fotovision as my photogallery: 1. replacing the listview by a treeview to allow subdirectories (I currently have more than 200 ...

• Ideas for a Large Search Transition Page

  I have a search input page that takes many parameters, most of which are optional. Upon hitting the search button, the code has to churn through millions of records and it might take as much as 45 seconds. I would like to have a search transition page similiar to expedia.com or realtor.com that...

• Ideas - wanted for avoiding multiple postbacks

  I have webforms with hierarchical dropdowns. By hierarchical dropdowns I mean, if there are three dropdowns say A,B,C then C is dependant on B and B is dependant on A. when A changes I need to fill B based on A. The page posts back eachtime there is a change in the dropdown selectiontraditionall...

• idea for two new features

  Hi,I don't know if they are already planned, or just to bad to implement, but I have two ideas for new windows features. The first feature:The idea to the first feature came to me, when I tried to help my mother on the computer. She is really clever, but when it comes to Computers, ... . One ...

• IDE speed

  Hello everybody, I am wondering if anyone has experienced that the IDE slows down BIG TIME when the solution gets larger. We now have a solution of approx. 300 classes.All UI-classes use custom user controls plus "extended" controls (inherits textbox, checkbox, cbobox etc.)Depending ...

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