Tree panel - Not allow column drag and drop between first two column

  1. #1

    Tree panel - Not allow column drag and drop between first two column

    In tree panel, I should not allow the user to drag and drop any column in between first two column. But user should be able to do drag and drop between any other columns.
    how to do this.

    I need to check the index of the column where user is going to drop. if the index is of first two column then should not allow to drop.
    how to do this?
  2. #2

    Any update??

    Any update?? ext.net support is not there???

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