ASP Table Doesnt Save State?
Jan 30, 2012
I created an ASP Table Control and added a row to it programatically. I then repeated the process to add another row. The first row that I added disappeared and only the newest row is being displayed. Is there a property that needs to be set to allow the state of the table to be saved?EDIT:All I do is click a button on the page and it adds a row to the table. Repeated clicks of the button only add one from to the table., here is the function that adds the rows.
Protected Sub addItemButton(sender As Object, e As EventArgs)
'get the id of the item they selected
Dim id As String = CType(sender, Button).Text
[code]....
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Apr 23, 2009
I have this code to edit the datarow of my table adapter but t doesnt update the table. I think i have a missing code that's why but i cant figured it out. by the way im using vb2008 and SQL as my database. [code]
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Feb 11, 2010
Supposed to be my form should be in maximized state when the time passed. However its not fully covered my screen its just covered slightly half on top left of my screen. What i meant is that i set my timer into 500 and decrease it by 5, while the timer running i open my WarCraft3 and its in full screen, when the time expires my form should be in maximized state "covered my screen" but it doesnt, i know it is because when Warcraft3 open it changes the resolution. SO am i able to fully covered my screen ?
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May 3, 2010
how to connect my table like america and child table like State i want to add sub node or childto th tree view?
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Feb 8, 2010
I am making a program for my workplace. The program is going to close explorer.exe on start up and launch only applications i select. (I know that there are other ways to do this, but I'm getting paid to make a custom program W/ Co. Logo)
1st question: How do i make the program close explorer.exe on start up
2nd question: End users will be able to change the background of this app. My question is, How do i save the background the end user pick on program exit and load it on program start? [code]...
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Apr 1, 2010
I need a form width a checkbox "Don't show this again" for my winform, but how can i make this so when my Form1 loads it checks the state of the checkbox using the getsettings option?
How can is save the checkbox state to the registry? and how do i get the state?
If Form2.Checkbox.checked = Getsettings() Then
Form2.showdialog
Else
Goto Skip
End IF
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Apr 20, 2009
Is there any way to save a form window state including all of the controls etc that it has on it in their current state? I'm having to write long functions for each control just to save and reload from a config file, so I'm spending more time on user saved settings than on my actual project.
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Sep 25, 2011
I want to create a "Project file" feature. so the user can resume their work right from they left off.Let say I have object Car and that object have some properties. How do I save this properties using xml so I can load it again later?The tricky part is I have many Car object, not only one, and they all have the same variable name. I dont know how it works but it was setup like that.so when the user click save project my program will save all the Car properties and when the user resume their work everything is will be the exact same thing from they left off. So they dont have to start from scratch.Here is the code when the user click the Create Car button[code]....
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Mar 23, 2012
What is the best way to save the state of a program. Maybe that is not the right way to describe it but, what I mean is almost any application you can input a whole bunch of data make selections and choices and then save these in files unique to the application your working with.
For the time being I will ask my question in term of VB.NET since it is what I am currently working with. I understand the use of the stream writer to write data to a file (any file extension can be used even your own made up one) and then you can later open the file with the stream reader and load the saved application state. At least that is what I know how to do. Are there other ways to approach saving the state? In my case I have a dictionary that is defined through user input to store a lot of data and I am trying to find the best way to save the dictionary so I can load it again.
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Mar 25, 2011
On the form that i have there is a listview with checkboxes enabled it all works fine but when i close and reopen the form all the previous checked checkboxes are uncheched . Is there a way to save the state of the checkboxes and on form load to restore them ?
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Jul 31, 2009
I have a DataGridView that has columns with a value type of boolean.To load the DataGridView, I load values into a DataTable then set theDataGridView.DataSource = theTable What value can I use in the table to load an intermediate check state?
Would it be better to use a check box control with a value than to use a column set to the boolean data type?
The check box is for display only, and will not need to be changed.
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Jun 3, 2012
I need to write a method in C# to save all rows in a given datatable back to the database, but I cannot depend on the rowstate of each row. I can't think of how best to do this without extensive looping through the database table data or constant database querying.
I want to essentially perform the following insert / update for each row in the datatable, but more efficiently:
[Code]...
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Sep 17, 2010
I need to save the form settings, like a save state of the form. Because the program allows the user to add controls. I would like to be able to save them and load them. BTW: The controls are Panels and Labels. BUT! The Panels are a modified version of the control, known as NewComp. This simply allows the user to drag the panel around the form.
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Apr 10, 2012
I have 2 Tables Table "A" and Table "B". Here is little details.
Table "A"
---------
ItemID (Primery Key)
ItemSKU
[Code]....
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Jan 8, 2010
HoW can microsoft safe state of programe every it changes to undo again.
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Dec 13, 2010
i have a parameter error
check this statement
Dim conn As New OleDbConnection
Dim cmd As OleDbCommand
[code].....
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May 10, 2010
There are about 1000 jpg files need to save into SQL server as image type. I created two fields in the table tImage: one is [Filename] which will take jpg file name and another field is [NewImage] which will store jpg as image. How to code to loop all jpg files and save into SQL table? (jpg is located at d:jpgfiles)
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Apr 13, 2011
The way it works is for each event, there can be multiple 'disciplines'. So I have a disciplines table related to my events table.
I save an event and save a discipline within it, when I open the application again, the event has saved but the discipline hasn't.[code]...
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Nov 27, 2010
I added a datagridview box to my form from the tools menue. I added some columns and would like to place a save button that allows users to save the data they put in those columns. The datagridview is not bound to a database, it is only being used for design reasons and a database is not necessary. What code can I use in the button to save the changes?
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Nov 15, 2011
i have a form with two sections.header part and detail part.header part contains some text boxes and detail part includes datagridview.when i enter the values to datagridview while runtime ,i want to insert the datagridview values to sql table.when i insert the first row of datagridview will save to sql table but another rows willn't save to sql table and showing an error"Procedure or function Insert_Sales_Detail has too many arguments specified".how can i save all rows in to sql table?
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Dec 13, 2010
i have a Access table named "Loginnumber" with columns "personeelscode ", "filename". "foto" all i want to do is update this table with new info in VB i have a form with an picturebox1 and a textbox for personeelscode and a textbox for filename change it to the right code cause i think there is something wrong with my commandtext
Private Sub Searchpicture_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles searchpicture.Click
With OpenFileDialog1
[Code]....
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Dec 8, 2011
I have a datagrid with three columns of data and i need to save all those data to a table in SQL Server.
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Apr 30, 2010
I am quite new at this so bear with me. I am trying to just download data, save it row by row into a database, then upload it (sorta a backup). I am using vs2010 and VB. The database I have in vs is a .sdf (not sure if i should remake as a .mdf) and the download of data is working fine. Saving it into a table isnt going so well. I am using a form to click a button to start the download, and most of my vb code is in another vb file. Making it into a method is causing me no end of pain due to the object refernce errors and nonshared reference errors. But I go to far for this. Anyways I tried to use
[code]...
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Jul 21, 2009
I have a form that i am entering data into and then click a save button to update to the database. but i can not give it to update.[code]....
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Dec 17, 2011
I think I am almost there but can't find the final piece of the puzzle.The code all works fine if I dont include an image as part of the save but need help with setting the correct parameter for the image.
[Code]...
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Jan 14, 2012
I have a register.aspx and a login function and i am using vb.net
in my register.aspx...i have a user name textbox and a password text and a submit button. IF the user click on the submit button, the password will be hash and store with the username in the database table called "Customer"
1st Qn: i have a problem is that i never try before hashing, so i not sure how to code it , hopefully if someone got a sample or example to teach me it will be nice
2nd Qn: besides that, in my login function, how am i going to compare the hash value for password that is store in database with the password in the textbox to allow to login?
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Jun 15, 2009
i have a comma delimitted text file that i need to add three fields and update the contents of those three fields and then save the text file.
right now i bring the file into ms access and alter the table to add the fields and then update them but i don't know how to export the access table back into a comma delimitted text file.
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Mar 15, 2012
I'm creating an small application where I search from the databse table tems and add the result line to a datarow of my datatable "dt", I the set the datagridviewe datatsource to this same dt.How can I save this dt content into another table of the same database.I'm not ussing stored procedures and dont understand much of parameters.
CODE
Dim cs As New SqlConnection("Data Source=myserver;Initial Catalog=mydatabase;Integrated Security=True")
Dim da As New SqlDataAdapter
Dim ds As New DataSet("Chosed")
[code]....
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Jun 25, 2009
I'm currently working with these codes. Am I able to save my image and drawing into mySQL table? what codes should I use in order to save them into my table and I may need to able to retrieve it in a later part.
my codes:
Code:
Public Class Page_2
'Declare Starting Points For Drawn Objects
Private sStartX As Short
Private sStartY As Short
[code]....
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Jun 11, 2011
I use Visual Basic 2008 + MySQL Database.I have create a textbox1.text .MySQL Table Test with Two Columns[code]...
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