Hi
My situation is like this:
I have one List view in report mode. I know how to create columns and how to put data in the first column, but what about the other columns?
I'll appreciate any suggestion. Thank you in advance.
P.S. I'm programming in pure Win 32 API with C++.
Send an LVM_SETITEM message to the listview control where the iSubItem member of the LVITEM struct is the column number.
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And I thought so, but may be I'm missing something...
I don't know why, but only the first message works.Code:lv_clmn.mask=LVCF_FMT | LVCF_TEXT | LVCF_WIDTH; lv_clmn.fmt=LVCFMT_CENTER; lv_clmn.pszText="Column 2"; lv_clmn.cx=90; SendMessage(lv,LVM_INSERTCOLUMN,0,(long) &lv_clmn); lv_clmn.mask=LVCF_FMT | LVCF_TEXT | LVCF_WIDTH; lv_clmn.fmt=LVCFMT_CENTER; lv_clmn.pszText="Column 1"; lv_clmn.cx=90; SendMessage(lv,LVM_INSERTCOLUMN,0,(long) &lv_clmn); lv_item.mask=LVIF_TEXT; lv_item.iItem=0; lv_item.iSubItem=0; lv_item.iImage=0; lv_item.pszText="text in column 1"; res=SendMessage(lv,LVM_INSERTITEM,0,(long) &lv_item); lv_item.mask=LVIF_TEXT; lv_item.iImage=0; lv_item.iItem=0; lv_item.iSubItem=1; lv_item.pszText="sub-item"; res=SendMessage(lv,LVM_INSERTITEM,0,(long) &lv_item);
When you use SendMessage to insert columns with LVM_INSERTCOLUMN, set the wParam to the column number, ie.Code:SendMessage(lv,LVM_INSERTCOLUMN,0,(long) &lv_clmn); /*stuff*/ SendMessage(lv,LVM_INSERTCOLUMN,1,(long) &lv_clmn); /*stuff*/ SendMessage(lv,LVM_INSERTCOLUMN,2,(long) &lv_clmn);
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"I don't know why, but only the first message works."
I mean that only the first LVM_INSERTITEM message works. I
succesfully create the columns with the first two messages.
But I can't put anything in the second column with the 4th message:
Can you see where is my mistake?Code:res=SendMessage(lv,LVM_INSERTITEM,0,(long) &lv_item);
Try using LVM_SETITEM, as I originally suggested, instead of LVM_INSERTITEM, ie.Code:lv_item.mask=LVIF_TEXT; lv_item.iImage=0; lv_item.iItem=0; lv_item.iSubItem=1; lv_item.pszText="sub-item"; res=SendMessage(lv,LVM_SETITEM,0,(long) &lv_item);
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Thank you. This works fine for me.
