![]() ![]() Here we discuss how to use Excel VBA Overflow Error Function along with practical examples and downloadable excel template.Parameters and local variables are allocated on the stack (with reference types, the object lives on the heap and a variable in the stack references that object on the heap). CLNG function helps in overflow error for long data types. ![]() To overcome overflow error we must know what data type can hold how much values.The error code for overflow error is 6.There are certain things which we need to remember about overflow error in VBA: But knowing our data type actually helps. Also, we have CLNG function for long data types to help us. We need to identify the variable and rectify it. When we encounter overflow error in VBA that means any one of our variables, not more is having some values which it cannot hold. Now, what did the CLNG Function do? It converted the value to a long integer which the variable can hold. Step 8: Now if we again run the code we can see the following result. Step 7: Now there is a method to overcome this error in long data type by using CLNG function as follows. Step 6: Click on the above Run Button and see that we encounter overflow error. Step 5: Use a msgbox function to display the value of A as follows. Step 4: Now similar to above examples let us overflow this variable by making it hold values above its range as follows. Step 3: Declare a variable as a LONG data type as follows. Step 2: Declare a sub-function as shown in the screenshot. We just need to double click the module and we are in it. Step 1: We will again work in the same module we inserted earlier. Now let us use LONG data type as an example as it is the most used data type among programmers. When we first run the code variable A has values more than the range a BYTE data type can hold, but in the second instance, the variable A has data in its data type range so we didn’t encounter the overflow error. Step 8: When we run the code again we see the following result, Step 7: Now let us try and change the value of A to 244 and rerun the code to see the result, Step 6: Let us run the above code by pressing F5 and see the result, Step 5: Use a msgbox function to display the value of A, Step 4: Now in Variable A store value above than 255 as follows, Step 3: Declare a variable as data type BYTE as follows, Step 2: Declare another sub-function as follows, Double click on the module to enter the code window again, But let us work on the same module we inserted. Step 1: We already have our module inserted, we can work on the same one or create a new one. We know that byte data type can hold values from 0 to 255 but any values other than that range will give us an error. Now in this example let us BYTE data type. We received this error because 4896*5000 is over the positive number limit for the integer data type to hold and variable A is overflowed by this value so we encounter this error. Step 7: Run the above code and see what result we get, Step 6: Now display the value of A using msgbox function, Step 5: Now in Variable A store such value which will overflow the data type as follows, Step 4: Declare a variable as an integer so that it can hold integer value for us, Step 3: We will see a blank window on the right-hand side of us, declare a subfunction and that is how we start a macro as follows, ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |