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DataBinding Question and Implementation

$10-30 USD

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Publicado há mais de 9 anos

$10-30 USD

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I am use to pointers and can delete any record very easily. I current switched to C# and I am using a DataTable to bind to a grid. The issue is that I know you can use at indexof to remove the item from the data table. The index changes as items are deleted so this will not work for multiple rows. I hate to use linq or a for statement to loop through the entire datable to delete just one item. There has to be a way if I have a unique key that I can find and remove that item from the data table without some kind of looping. IDictonary might be another solution. I don't care I just have to be able to easily delete one item at a time. These datatables can have 300K records or more in them. I will listen to any suggestions and I want to keep the overhead as low as possible as these are huge applications.
ID do Projeto: 6961267

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I have gone through the requirements. Deleting from datatable can be index wise or by using the datatable based filter using Select statement . Even in this case we can search only rows that need to be deleted and can loop only these rows that need to be deleted they can be one or more. E.g Filter return 3 rows then we have to loop only these 3 rows not entire data table collection to loop through. We can also make a data table extension method to delete using Filter criteria. I can provide the sample code or show you how to do it
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Hello, I have 8 years of experience in C#, Vb.Net, MSSQL, MySQL, SQLite, Visual Foxpro 9. can you explain your issue practically ? thanks Kalpesh
$49 USD em 1 dia
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Hi. I have 10 years of experience in programming. I can help you in a very short time, and I am ready to begin working now.
$24 USD em 1 dia
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Hi, If the items in your DataTable have a key, you can actually manipulate the table items using that key which uses the internal hashtable and will be very efficient. About Me: I'm a .NET developer with 8 years of professional experience. Please visit my profile to find out more about me. You can also Google my name, "Saeb Amini", to find my website. I write clean, efficient and well-documented code. I communicate regularly during projects and keep my clients updated with their project's progress. Also, I absolutely guarantee your satisfaction or it costs you nothing. Best, Saeb .NET Dev
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Dear Sir, I have 5 years experiences in software development(Java, C#), but in Freelancer, I am is new memeber, so I will help you only with 12$. This is price dirt-cheap. So take it for me, pls Thanks!
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Bandeira do(a) UNITED STATES
Davisville, United States
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