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<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;font-family:Arial'>Hi, all.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;font-family:Arial'>I want to delete all the data in a layer. In MG <st1:chsdate
IsROCDate="False" IsLunarDate="False" Day="30" Month="12" Year="1899" w:st="on">1.1.0</st1:chsdate>
opensource.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;font-family:Arial'>I just use the api</span></font><span lang=EN-US> :
MgDeleteFeatures(<o:p></o:p></span></p>
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<p class=MsoNormal align=left style='text-align:left'><font size=3 face=宋体><span
lang=EN-US style='font-size:12.0pt;font-family:宋体'><o:p> </o:p></span></font></p>
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<p class=MsoNormal align=left style='text-align:left'><font size=3 face=宋体><span
lang=EN-US style='font-size:12.0pt;font-family:宋体'>CREFSTRING <o:p></o:p></span></font></p>
</td>
<td nowrap style='padding:0cm 0cm 0cm 0cm'>
<p class=MsoNormal align=left style='text-align:left'><i><font size=3
face=宋体><span lang=EN-US style='font-size:12.0pt;font-family:宋体;font-style:
italic'>className</span></font></i><font size=3 face=宋体><span lang=EN-US
style='font-size:12.0pt;font-family:宋体'>, <o:p></o:p></span></font></p>
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<p class=MsoNormal align=right style='text-align:right'><font size=3 face=宋体><span
lang=EN-US style='font-size:12.0pt;font-family:宋体'><o:p> </o:p></span></font></p>
</td>
<td style='padding:0cm 0cm 0cm 0cm'>
<p class=MsoNormal align=left style='text-align:left'><font size=3 face=宋体><span
lang=EN-US style='font-size:12.0pt;font-family:宋体'><o:p> </o:p></span></font></p>
</td>
<td nowrap style='padding:0cm 0cm 0cm 0cm'>
<p class=MsoNormal align=left style='text-align:left'><font size=3 face=宋体><span
lang=EN-US style='font-size:12.0pt;font-family:宋体'>CREFSTRING <o:p></o:p></span></font></p>
</td>
<td nowrap style='padding:0cm 0cm 0cm 0cm'>
<p class=MsoNormal align=left style='text-align:left'><i><font size=3
face=宋体><span lang=EN-US style='font-size:12.0pt;font-family:宋体;font-style:
italic'>filterText</span></font></i><font size=3 face=宋体><span lang=EN-US
style='font-size:12.0pt;font-family:宋体'><o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=2 face="Book Antiqua"><span lang=EN-US
style='font-size:10.5pt'>)<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face="Book Antiqua"><span lang=EN-US><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face="Book Antiqua"><span lang=EN-US
style='font-size:10.5pt'>But about the “filterText”, I don’t know how to
do,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face="Book Antiqua"><span lang=EN-US
style='font-size:10.5pt'> <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face="Book Antiqua"><span lang=EN-US
style='font-size:10.5pt'>Or other solutions or to solve it , thanks.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face="Book Antiqua"><span lang=EN-US><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;font-family:Arial'>Flyzhl000<o:p></o:p></span></font></p>
<p class=MsoNormal><st1:chsdate IsROCDate="False" IsLunarDate="False" Day="24"
Month="4" Year="2007" w:st="on"><font size=1 face=Arial><span lang=EN-US
style='font-size:9.0pt;font-family:Arial'>2007-4-24</span></font></st1:chsdate><font
size=1 face=Arial><span lang=EN-US style='font-size:9.0pt;font-family:Arial'><o:p></o:p></span></font></p>
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