Combox in grid, if the data text is space, it shows the valu

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#1

I have a combox_simple column in my grid. The datasource of the combox contains on option, the value is -1, and the text is " ", a



space. But when I choose the space option, it shows ‘-1’ to me… why? how can I fix this problem?

#2


Which column type do you use: co, coro or combo ?

#3

I use co , thanks

#4


You can try to use   instead of the white space in the xml.


For example:


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