while loop

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Hi everyone, In this tutorial will see how to prevent delete from a parent/master record if data exist on another or related table. For this example, I have used programme and course table to prevent deletion of data in programme table, if programme name is available on course table. In this case, I have map the one-to-many relationship between programme table and course table. Here is the DEMO...
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In this tutorial I will teach you how to make a loop statement and arrays in ASP.NET . Included: For Loops For Each Loops While Loops Arrays Source Code For Loops If you need to run the same statements repeatedly, you can make a program that loop. If you know how many times you want to loop, you can use a for loop. This kind of loop is especially useful for counting up or counting down. <!...
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A do while loop is a control flow statement that allows code to be executed once based on a given boolean condition. In visual basic, you can use do while loop structure when you want to repeat a set of statements of an indefinite number of times, until a condition is satisfied. Syntax: Do While condition [ statements ] [ Continue Do ] [ statements ] [ Exit Do ] [ statements ] Loop The Do while...