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(Lianja) Serialize / Deserialize Hashtable to/from XMLDemonstrates how to seralize / deserialize a Hashtable to/from XML. Note: This example requires Chilkat v9.5.0.64 or later.
// Note: This example requires Chilkat v9.5.0.64 or later. // Add some entries to a hashtable. loHashTab = createobject("CkHashtable") loHashTab.AddStr("aaa","111") loHashTab.AddStr("bbb","222") loHashTab.AddStr("ccc","333") // Serialize to XML loSb = createobject("CkStringBuilder") loHashTab.ToXmlSb(loSb) ? loSb.GetAsString() ? "---" // The output is as follows. Each hash table entry // is contained in an "e" node. The entry's key // is in the "k" node, and the value in the "v" node. // <?xml version="1.0" encoding="utf8-8"?> // <hashtable> // <e><k>aaa</k><v>111</v></e> // <e><k>bbb</k><v>222</v></e> // <e><k>ccc</k><v>333</v></e> // </hashtable> // // Now load (deserialize) into a new hash table. loHashTab2 = createobject("CkHashtable") loHashTab2.AddFromXmlSb(loSb) // Get the hash table keys, and lookup each (to show // that the hash table was correctly deserialized). // The GetKeys method can return the keys in any order. loSTable = createobject("CkStringTable") loHashTab2.GetKeys(loSTable) i = 0 lnNumKeys = loSTable.Count do while i < lnNumKeys lcKey = loSTable.StringAt(i) ? lcKey + ": " + loHashTab2.LookupStr(lcKey) i = i + 1 enddo release loHashTab release loSb release loHashTab2 release loSTable |
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