How Do To Read Values In DataGrid When User Is Editng
Mar 3, 2010How do to Read values in DataGrid When user is editng the Cellfor Example:Me.Text = Dgv.CurrentRow.Cells(6).Value
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Read Values In DataGrid When User Is Editing?
Jan 17, 2010How do to Read values in DataGrid When user is editng the Cell
for Example:
Me.Text = Dgv.CurrentRow.Cells(6).Value
.net - Read A CSV File And Display The Values In A Datagrid?
Jun 22, 2009I'm using VB 2005, how do I open a CSV file and read the columns/rows and display the values in a datagrid?
CSV file example: jsmith,jsmith@hotmail.com
I then want to perform an action on each row i.e. each user, how would I do this?
Forms :: Show Execution Time To The User Before Values Comes To The Datagrid?
Dec 26, 2009Windows Application
Front End: Vb.net
Backend: Oracle 10g
I am executing the sql query to fetch values and showing it in my datagrid..and when i do that it works perfectly fine...and problem is that it takes 10 min for my datagrid to fill...so in between i want to show the execution time to the user in another form till my query processing completes..
My
Dim oradb As String = "Data Source=zorb;User Id=baady;Password=zacky;"
Dim conn As New OracleConnection(oradb) ' VB.NET
Try[code]......
Read The Values Entered By The End User?
Dec 17, 2010I have an EXE that creates objects based on params passed to it.Say I have textboxes named 57 and 21.I want to read the values entered by the end user.
Var1=57.text
Var2=21.text
How do I pull this data from the boxes?
Read XML Into Datagrid But Get Error Writing From Datagrid To XML File?
Oct 16, 2011I am trying to create an xml editor that read and write xml. my code reads the xml with no problem and allows me to create new rows but when I try to "write" it over I get the following error: "Token StartElement in state Epilog would result in an invalid XML document"
here is my xml:
<?xml version="1.0" standalone="yes"?>
<MacroList identifier="test">
[code].....
Read The Latitude And Longitude Byte Values From The DEM File (retrieving Binary Values)?
Mar 23, 2009I have a DEM file(Digital Elevattion Model File) and I am trying to open the file,where we have Latitude and Longitude values inside the DEM file.And, Now I have opened the file using Filestream and Read the file using BinaryReader.But, I am having a trobule in getting the values of Latitude and Longitude.I am getting Byte values randomly as 1,202,31,271 etc.But, we dont have latitude and longitude values more than 180,and also I am not getting 16 bit UInt values.For example, the values should be like Latitude 20.00416666666667 and Longitude 39.99583333333333.So,read the correct Byte values of the DEM file.The code I have used till now is:
Dim fs As FileStream = New FileStream("C:UsersadminDesktopHeader and DEM fileE020N40.DEM", FileMode.Open, FileAccess.Read)
Dim rd As New BinaryReader(fs)
Dim convertDB As UInt16
For i = 0 To rd.BaseStream.Length
[code]....
VS 2005 Read User Input Using Textbox But It Only Can Read Character And Numbers?
Jan 2, 2010I know how to read user input using textbox but it only can read character and numbers. Is it possible that I want to read user input equation?
Example:
User type A+B
User put range of A and B.
1.25<A< 3.56
2.45<B< 9.87
I failed to read the equation using textbox. Is it there are other ways that can use to read equation input A+B?I am using VS2005 and VB.Net. I really new in this programming using VB.Net.
See If The Values A User Inputs Into 2 Textboxs Equals The Values Assigned To A Picture?
Apr 21, 2010I want to be able to see if the values a user inputs into 2 textboxs equals the values assigned to a picture. I put these values in the picture's name and tag. Also the picturebox is getting the image from a random function correlating to an imagelist. How would i go about thisI thought of maybe using a checkbox and coding
If picturebox1.image.tag = ("12") _
and textbox1.text = 1 _
and textbox2.text = 2 Then
checkbox1.checked = true
unfortunatly when i debug it says the picturebox1.image.tag = Nothing
Get The User Input Values In Any Window And Set The Values Into Richtextbox ?
Jul 26, 2010I have a winform with richtextbox. I want to get the user input values in any window like chat programs(msn,yahoo,gtalk), Ms Word,...etc, and set the values into richtextbox?
View 3 RepliesDB Synchronisation Behavior - Can A User Read The Entry While Other User Is Updating That On Exact Same Time
Jul 25, 2011I have a oracle database. I use the OracleDataAdapter(Oracle.DataAccess.dll) for select, update, insert, delete operations. I don't set any (table) locks on my own(I only start a transaction). I have a oracle table named "test" with the entry "test1".
Now my question: Can Person A read the entry "test1" while Person B is updating/deleting the entry at the exact same time? What happens in the worst case? An old match/empty match or can it cause any kind of exception/error(e.g. "TableLocked-Exception")?
Read Each Row In A Datagrid?
Jun 23, 2009I have a datagrid called DataGridView1, column A contains a name, column B contains a path to a file. How do I run some code for each row? What is the correct terminology for traversing a datagrid in this way?
Example of what I need: For each row in DataGridView1 MessageBox.Show DataGridView1.ColumnA.text & "," & DataGridView1.ColumnB.text
Read More Than 7 Records From A Datagrid?
Jan 17, 2010Like, while using SqlDataReader.read() it can only get 7 rows of a gridview.
I want to access more than 7 rows lets say 11.
heres the code i have been so far[code]..
Read XML Source To Datagrid?
Feb 8, 2012I have problem to read XML source to datagrid.I can't put data subject and subsec to column and click at row show data all_topic in textbox .I try code but not show.I want result show Principles of Programming Languages 800 and when click Principles of Programming Languages show
Topic : Make Class
Detail : Student's Principle of Programing lang make class in 30/12/2011
Date : 2011-12-18 20:36:09
Adviser : Corets, Eva
[code]....
Read Xml To Datagrid View?
May 30, 2012the below code can read an xml file and display it in the datagrid , but how can i read all the xml files in my folder that I have listed in a listbox ?
Dim xmlFile As XmlReader
xmlFile = XmlReader.Create("C: est123.xml", New XmlReaderSettings())
Dim ds As New DataSet
[Code]....
Add Some Values In DataGrid In Vb 2005?
May 18, 2009add some values in DataGrid in vb 2005 no code because i want some sample how to do it. I drow a DataGrid in my form i set Column name and Headers now how to add some values in them
i try this but nothing hapen
for i = 1 to 15
grdTest.Rows.Add
'I need thsi part here where you set column name and the value to insert
next i
Add The Values To The Datagrid Using DataTable?
Dec 1, 2010I have an application in which I have two text boxes in which I enter name and age, after I enter the name and age then I click the Add button when I click the add button then the Name and the age should be displayed on the Datagrid contol in the same application. But the data should not get saved in the Database, it should just show the data on the Datagrid contol. And they have told me that its mandatory that I have to use the DataTable object.
And when i click the Commit Changes then only the data should get saved to the Data base...This i can do .
Add Values That Are In A Datagrid Column?
Mar 17, 2010I have a database and a dataset as the image shows in the link, how would i add the values of the colums "amount1" and "amount2" for every row and entry as the user make entries to be automatically displayed in the "total" column. Meaning that every time values are entered in those amount columns, they will be added and the total displayed in the "Total" column.
[URL]
Adding Values To DataGrid
May 16, 2009I wanna add values from my database to a datagrid, my bigger problem is adding a whole column of values, because I know how to add 1 by 1. So, how can I add a whole column of values from my database?
View 2 RepliesCalculate Values On Datagrid?
Nov 5, 2010Calculate Values On Datagrid?[code]...
View 12 RepliesCalculating Values On Datagrid
Nov 5, 2010[code]i need to calculate the item on my datagrid(gallon_qty) but im receiving the error when running it
View 1 RepliesDatagrid Values To Textbox?
Oct 24, 2007I am using VS2005 vb. I have two textboxes and one grid with two columns
I want to populate the grid values to text box while clicking the exact row?
Duplicate Values In A Datagrid?
Feb 26, 2012I'm using an unbound data grid in Visual Basic. I made the following loop for the purpose of searching each cell and each column for a duplicate value. But for some reason I get a "InvalidCastException" when I try to add a second row.
Private Sub AddJudgeBtn_Click(sender As System.Object, e As System.EventArgs) Handles AddJudgeBtn.Click
Dim exists As Boolean
' ToDo: If the value entered is already on the list, don't add again.
If JudgeList.Rows.Count() > 0 Then
[code]...
EDIT: Adding the entire click event.
Get The Headername Of Datagrid And Row Values?
Feb 28, 2011In my applicartion im have to import excel sheet in datgridview but no limit in rows and column.i want to loop through all columns and row to get the column header values , to get each and every rows value from datgridview in vb.net.
View 3 RepliesGet Values From Db According To Checkbox To Datagrid
Aug 17, 2010I created 10 checkboxs dynamically. I am using DataGridView. According to Checkbox Checked the corresponding data will display in the Datagridview. How can i connect checkbox to DataGridview. Example: Assume Each Checkbox have one subject. like English,Maths,Physics,Chemistry,Arts..... If i click English Checkbox then Corresponding Students list will show in the datagrid. when i checked Maths , corresponding students list will show in the Datagridview. How can build the code to develop this???
View 5 RepliesHow To Insert Values Into Datagrid
Aug 31, 2010how to insert values into datagrid
View 9 RepliesTextBox Values Into DataGrid?
Aug 27, 2010im trying to make my thesis,, and i found out just recently that its hard to put values from a textbox to a datagridview which has null values... would somebody tell me how to put my textbox values in my datagrid using vb 2008??
View 4 RepliesCant Read All Info From Excel To Datagrid?
Dec 3, 2010this is my code for exporting datagrid to excel
Dim strFileName As String
' Create a dialog box to find the excel file
Dim dlg As New Windows.Forms.SaveFileDialog()
dlg.Filter = "Excel Files (*.xls)|*.xls"
dlg.FilterIndex = 0
[Code]...
This is what i do, i first export the data to excel then i import that excel file to another datagrid, this is just for testing cuz i will be getting excels from another computer same program, anyways, there are 2 columns that wheni import the excel file, it doesnt read it it shows in datagrid with no value,empty cell, i dont know why, because in excel the values are there, and all of them are strings sometimes it contains numbers, but theyre manage as string.
I added the images of excel file after i export the datagrid
and image of datagrid after i import that excel file NOTE THE EXCEL VALUES IN EXCEL< and empty in DATAGRID
IDE :: Read Cell From Datagrid To Textboxes?
Oct 3, 2011when i double click in some cell in data grid i wan to see it in specific textBox.
View 1 RepliesVS 2005 Read Textfile Into Datagrid
Dec 7, 2009I have a Textfile "C:Holiday.txt" where the data is stored line by line.
[Code]...
I would like to read this data into a datagrid , (2 Columns), edit it, and save it again.