I'm using a paging grid to add the data to the same on clink of a button aft

deepanc712 over 9 years ago

I'm using a paging grid to add the data to the same on clink of a button after selecting the required item from the dropdown list,in the sail design interface the code is working good, but when the same is called to tempo, the exception is returning as "[label=“Assigned Countries”] has an invalid value for “identifiers”. None of the values in “identifiers” can be null." Though I have a null check conditions on all the elements of the grid..

Can any one suggest me the way to go..

Best,
Deepan.

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0 Tom Ryan
Appian Employee
over 9 years ago

Assuming you are using different data at runtime than in the interface designer, it looks like you might be trying to create a grid without any data, which could cause problems if your null checks are for individual elements. If that is the case, you could wrap the whole grid in a null check, something like:
if ( isnull( <grid data>, a!textField(label: "There is no data to display"), <your grid here> )
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0 Tom Ryan
Appian Employee
over 9 years ago

Assuming you are using different data at runtime than in the interface designer, it looks like you might be trying to create a grid without any data, which could cause problems if your null checks are for individual elements. If that is the case, you could wrap the whole grid in a null check, something like:
if ( isnull( <grid data>, a!textField(label: "There is no data to display"), <your grid here> )
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