fix invalid access blowout. Found when trying to get it to run on Linux
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@ -54,7 +54,10 @@ namespace EduNetworkBuilder
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if (dgv_VLANNames.Columns.Count > 0)
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{
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dgv_VLANNames.Columns[0].ReadOnly = LockedNames;
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if (theNet.VLANPacketColors && dgv_VLANNames.Columns.Count > 1)
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{
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dgv_VLANNames.Columns[1].ReadOnly = LockedNames;
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}
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if(theNet.VLANPacketColors && dgv_VLANNames.Columns.Count > 2)
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{
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dgv_VLANNames.Columns[2].ReadOnly = LockedNames;
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