Bulk Update In Datagridview
Mar 10, 2009bulk update in datagridview
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.net - ASP.NET MVC Bulk Data Update With ViewModel?
Aug 14, 2011Im trying to bulk update. I want to use viewmodel pattern. I read this article and create program. Program show Database value and html looks ok. But After submit, Controller couldn't get values. Every values are 'Nothing' please point me where I missunderstanding.
Public Class users
Public id As String
Public username As String
Bulk Update From A Datatable To Sql 2005 Table
Aug 25, 2011Here is what i am doing as of now...
For i As Integer = 0 To Dt1.Rows.Count - 1
Cmd.CommandText = "UPDATE Spares SET Pur_Price=" &
Dt1.Rows(i)("Cost_Price") & ",Sell_Price=" &
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However this procedure is very time consuming, i need to optimize it. I need to update 20000 rows ...
IDE :: Update Dataset Column Datatype In Bulk
Feb 2, 2009I have a dataset with numerous tables.I have changed the column type of a couple of columns in the source DB form smallint to int.No I need to update the datasets (and eventually the code) to the appropriate datatype.Rather than hunt around the dataset and find all the places where these columns are referenced is there a way to direct the dataset to go back to the DB, reread the queries and update the datatypes.I know I can either change the field or one by one go to each table and force it reread the query but I want the dataset to do it in mass.
View 3 Replies.net - Performance Comparison Bulk Insertion Using .Net Bulk Copy Or Table Value Parameters In SQL Server 2008
Jan 3, 2012I am working on a desktop application in VB.Net (4.0) There will a lot of SQL scripts which contains a lot of insert queries Currenlty we are running the scripts using SMO (http://msdn.microsoft.com/en-us/library/ms162557.aspx)For performance, we have planned to change the sql scripts to xml file ( instead of insert queries, it will have xml data with a proper xsd defined )Loads xml to dataSet and Using SQL Bulk Copy we are trying to insert to SQL Server.
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Bulk Copy A Datagridview That Has Csv Data Imported?
Nov 26, 2011How can I bulk copy a datagridview that has csv data imported, then export to SQL
Private Shared Sub CopyData(ByVal sourceTable As DataGridView, ByVal SQLDESTINATION As SqlConnection)
' column mappings example:
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Update MySQL DatabaseThrough Datagridview Update Command?
May 25, 2010I have been on a database project for a while now. I wanted to be able to make changes to my database using the update command of a Datagridview control.However, I have been faced with a series of unsuccessful outcomes.I want to do this how do I go about it?
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Update Datagridview After Update On Ok Click Event?
Apr 22, 2011Objective to clear the datagrid view after updating. This should happen when the user clicks the OK button when the update is confirmed. Below is what i have.I currently have
Private Sub SaveToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles SaveToolStripMenuItem.Click
'This updates datsource
Try
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Using A Datagridview To Update A Database And The Datagridview Is Bound To A Bindingsource
Dec 12, 2010If using a datagridview to update a database and the datagridview is bound to a bindingsource which has its datasource as the table to be updated: where dshould you place the tableadapter.update(mydatarow)
View 5 RepliesDataGridView Update Is Ok, Second Update Fails
Feb 13, 2011I am beginning to work with .NET technology after several years of VB6 and C++ and I want to learn as fast as possible.
My problem is with a DGV. It shows the prices of several store items, and I intend to let the user modify those prices by entering a % in a textbox (radio button states if that % is positive or negative) or by editing cell by cell manually.
As editing prices is kind of sensitive, what I do is loop through the DGV, add or substract the % engtered in the corresponding column and ask for a confirmation after whole DGV loop is done. If user agrees, DB is updated with new values. No problem here.
If user denies (in case he/she made a mistake), I restore grid's DataSource to a copy I made before calculating new percentages and this automatically refreshes my grid to its original state.
The issue is that if a user denies the operation for a 2nd time, this 2nd execution of the code fails at showing the original values, disabling the pseudo-rollback function.
Here is the code:
.
.
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If MessageBox.Show(mensaje, "Actualizo", MessageBoxButtons.YesNo, MessageBoxIcon.Warning) = DialogResult.Yes Then
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remember this works OK if user denis once. What am I missing regarding DataSources or its Tables? Is there anything like .Redraw?
Btw, I tried update, refresh and I also used a sleep function (this helped me a few times back in VB6...).
Asp.net - Bulk Copy Inserting Each Row Twice?
Feb 24, 2011Now i got it to work but the bulk copy is inserting the rows twice, instead of once and i know the table has the correct rows because i can see it in the gridview correctly I FIXED THIS PART my program works fine when i run it in debug mode but not when i place it on the server, it doesnt run the stored procedure when i put it on my server.
Label1.Visible = True
Dim tourid As New List(Of String)
tourid.Add(TextBox1.Text)
Dim tasktype As New List(Of String)
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Bulk Updation Using Dataset
May 15, 2012In my windows application i am inserting bulk insertion in a table for that i am using
Dim da As New SqlDataAdapter("select empno,name,sal from Emp", con)
Dim ds As New DataSet
da.Fill(ds, "emp")
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How To Bulk Insert Using LINQ
Jun 28, 2009I am using VB.NET with LINQ to MS SQL.I have two following tables. Now I want to insert multiple items in Tags Table using LINQ, but also wants to check that if any of tag exists in Tags table. It doesn't insert it again and bring the TagID in both cases (if inserted or if found existed)[code]What's the best way to acheive this using LINQ?
View 1 RepliesLINQ To SQL - Bulk Insert Using VB?
Aug 10, 2009utilizing the whole LINQ to SQL method?
I've got a DB with about 7 tables I'm trying to link some .net pages to and as much as I can qry most of these tables, I'm having a heck of a time inserting into them. One complex scenerio I am finding revolves around the use of a GUID and how to get that particular GUID to propogate over into another table...
Send Bulk Emails Using .net?
May 30, 20091) how to send bulk email using asp.net.. , have you googled this it has so many softwares but i have to implement in .net. ie: if i send the email to 10,000 users so i have send email at a time , each user should get personalized email on TO address , suppose if the email doesnt exist or not working etc. so i have to show the status of each and every userid whether email is send or not..
2) And i have one doubt suppose if am sending the email to some 100 user, in the middle ie : 50 userid will not exist at that time whether loop will be continuing or it will stopped.
SQL Bulk Copy Timeout?
Nov 24, 2009I'm using sqlbulkcopy to load data into a sql2008 database, and we're getting timeout errors loading larger tables. Some tables which were loading OK are failing since indexes have been added to them. The source data is a Informix datareader. I've tried setting large values in both the connection timeout and the sqlbulkcopy.bulkcopytimeout, but the timeout usually occurs within 60 seconds, well below the timeout values I've set (240 secs). I've tried setting the .bulcopytimeout property to zero but it makes no difference. Very occasionally a load will take place - the last large table to load took 7 minutes. I've reduced the batch size to 500.
The documentation on bulkcopytimeout that I have found does not describe what the property actually means - is it the maximum time to complete the entire copy or to complete one batch or what ?Here's some extracts from my error log - the first shows a successful large table load, follow by timeout failures.
24/11/2009 10:59:01
Level : Information
MISLoad - Starting load from Mach4 to ParagonMIS of all selected tables
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VB6 Res File Bulk Insert
Jun 29, 2009I am looking a way to insert hundreds of string into vb6 res file. Spent 2 hours of searching.Is it available at all?
View 2 RepliesBug In Datagridview Row Update?
Nov 9, 2009Has anyone ever experienced a problem whereby a value in the first row of a datagridview isnt being saved to the dataset after the change. I have a program where the user enters for instance "3#3" this means that record number 3 should be updated so that the statusID column is 3.When i use this code all of the rows are updating except for the first row and if i want to change this then i have to click on the datagridview combobox and change it but this cannot be used in the screen on the final design so i have to extract its contents to a textbox
View 1 RepliesDataGridView Will Not Allow To Update
Jun 17, 2009I have a datagridview with a dataTable as the dataSource. The user can add new rows to the datagridview, but I don't display the primary key column (for obvious reasons) and set it to .visible = false. When I need to update the information in the datagridview to the database, I use the sqlClient.SqlCommandBuilder to then update the underlying datasource (the dataTable mentioned above).
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Update Sql Db Using Datagridview?
Jun 9, 2012I am trying to update and delete data using a datagridview . When i run the below mention code i can delete from the table when when i edit its not updating my data in my database. when i run the below mention code its not giving any error as well
Public Sub CustomerUpdateBatch(ByVal dt As DataTable)
Dim connection As SqlConnection = New SqlConnection(Invoice.GetConnect())
connection.Open()
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Update Sql From Datagridview?
Oct 24, 2011how to update a sql table from a datagridview. I only want to update the changed rows or even better yet, the changed cells. I am setting the edited cells to a different color.The code I read the data into the datagridview is:
Dim MyConnection As SqlConnection
Dim MyCommand As New SqlCommand
MyConnection = New SqlConnection("server=servername;Persist Security Info=False;Integrated Security=true;database=IT_Inventory")
MyCommand.Connection = MyConnection
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I change the color of the changed cell using a DataGridView1.CellValueChanged event.I do have column 0 as the primary key and I know I will need to use that to perform the update, but I have no idea how to do the update.
Bulk Change File Names
Jan 25, 2012I have hundreds of .pdfs that I downloaded that have names that are not helpful at first glance. Part of the download was a 'key' that lets me know which file belongs to which person (I have this in excel). I'd like to know if there is a vb script out there (or one I could get help writing) that would look in a folder and rename the files based on the accompanying spreadsheet.
View 5 RepliesBULK Import Stored Procedure
Nov 19, 2009I'm using VB Express 2008 and I've created a database via the Database Explorer. Part of my project is to import a .CSV file and add it to the database. I relatively new to VB, this is part of a project I have to hand up.
I've been looking at the last post in the following thread(was directed to here from another thread):
[URL]
It shows a sample script that creates a table, populates it and then extracts the data.
Here is the code for the BULK INSERT:
BULK INSERT tempdb.dbo.vwBCPTest
FROM 'C: emp1.txt'
WITH (
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Bulk Insert TO SQL SERVER 2005?
Nov 1, 2010I would like to make bulk insert from .txt file to SQL server 2005. here is the format of the text file?
Decoding CDR from file DCRC2118.RCP1.num2 (121148 bytes) in binary mode detax.pld ** d:/wf/perl.exe #5.00402Article # 0 ticket # 14D 04 00 01 00 FF FF 21 FF 10 04 21 07 09 25 00 00 01 04 21 07 09 25 09 35 63 36 03 13 56 39 17 03 00 00 07 91 25 27 91 09 57 1F 08 63 77 10 17 90 12 28 6F 07 91 25 27 90 10 02 0F 07 91 25 27 90 10 00 0F 07 63 7F 71 00 65 28 FC 00 00 00 ++Ticket length
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Bulk Transfer Of Data To Oracle
Jun 29, 2010Is there a way to transfer huge amount of data in a single shot from vb.net to Oracle database? I have a couple of thousands of records in my vb.net code which I want to update to Oracle database. What I do currently is, call a stored procedure in database once for each of those records. This would end up calling the stored proc couple of thousand times, which is highly inefficient.
View 2 RepliesDB/Reporting :: Bulk Insert Is Only Breaking Every Other Row?
Dec 12, 2008Bulk Insert is only breaking every other row. I've tried every ROWTERMINATOR I can think of, but none of them will break all lines. I've even tried to break it on exact text, and it won't break it on that exact text. I've attached a pic and circled what appears to be the line break that it refuses to recognize as a line break. When I open it up in notepad, it recognizes it as a line break.
View 7 RepliesHow To Bulk Rotate Image Thumbnails
Jun 11, 2010I have an app that needs to bulk rortate a folder of images either left or right using
rotate90flipnone or rotate270flipnone
The app does in fact rotate the images but when viewed as thumbnails in explorer they are not rotated. So my app needs to rotate the thumbnail as well.
Safely Send Bulk Email?
Sep 14, 2009Recently there was a request about sending bulk email which was building a potentially dangerous collection of answers which could lead to someone easily creating a spam engine. While there are legitimate reasons to send bulk email, one must be sure to follow all the applicable rules. This means following RFC 2821 and forming properly crafted email messages. In the US, it also means complying with fedral law regarding the sending of unsolicited email (express permission must be captured through direct user initiation e.g. user's must choose to check the box to receive your email), and that means including a removal instruction as well as valid contact information.
To that end, here is an example program for sending a mass email to a list of recipient addresses located in a database. The code only cares about recieving an array of DataRow objects, so any database for which you can fill a DataTable will work.To run this example, simply place a Button on a Form and paste in the following code:
Option Strict On
''' <summary>
''' Example of safely sending bulk emails
''' </summary>
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Saving The Bulk Data To The Database Using Xml?
May 12, 2012I am saving the bulk data to the database using xml format from vb.net windows application this is the procedure
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i found that the error is comming because of passing "F&I" value in the parameter value if i pass only "FI" i am not getting error means the error comming because of passing "&" in the parameter value so if i want to save the values like "F&I" how can i save into the database using xml
VS 2010 - Bulk Replace On String
Aug 3, 2011I have webbrowser1 that contains about 1,000 or so lines of text. I want to:
a) Check a string for various other strings and remove any row that contains that string. e.g. if it finds "http" or "www" or "dog" or "cat" (etc) in a row, remove that row.
b) Copy that cleaned data to my multiline textbox, ensuring the rows are preserved and its not just one continuous row.
